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Marquise|Lab Grown|IGI

3.06ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG638454970

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG638454970

Diamond specifications and retailer prices

From HK$21,795 HKD
$2,778 USD
As of October 24, 2026
Save HK$43,716 HKD (67%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: HK$170,879 HKD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG638454970 or 638454970. Listed at 31 retailers as of October 24, 2026, with a 201% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.06
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638454970
Dimensions14.77 × 7.55 × 4.78 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.77 mm7.55 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638454970
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: HK$170,879 HKD|Low: HK$21,795 HKD|High: HK$170,879 HKD|Avg: HK$63,746 HKD
Do Amore Diamonds
Retailer 2
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Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 29, 2026
Retailer 10HK$21,795 HKD
Retailer 12HK$24,839 HKD
Retailer 3HK$28,072 HKD
Retailer 11HK$28,809 HKD
Retailer 24HK$30,049 HKD
Retailer 17HK$32,654 HKD
Retailer 4HK$39,969 HKD
Retailer 23HK$40,547 HKD
Retailer 18HK$43,195 HKD
Retailer 22HK$44,877 HKD
Retailer 16HK$48,408 HKD
Retailer 15HK$48,664 HKD
Retailer 21HK$51,240 HKD
Retailer 2HK$65,355 HKD
Retailer 19HK$68,483 HKD
Retailer 7HK$72,306 HKD
Retailer 13HK$72,523 HKD
Retailer 20HK$73,020 HKD
Retailer 5HK$83,188 HKD
Retailer 14HK$84,508 HKD
Retailer 8HK$87,062 HKD
Retailer 9HK$111,872 HKD
Retailer 6HK$115,542 HKD
Do Amore DiamondsHK$170,879 HKD

35 data points across 24 retailers

31 retailersHK$21,795 HKD to HK$65,512 HKD

A
Cheapest Retailer
-
HK$21,795 HKD
$2,778 USD
Retailer 2
-
HK$24,839 HKD
$3,166 USD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$24,839 HKD
$3,166 USD
View
Price last confirmed 22 days ago
Retailer 4
-
HK$27,758 HKD
$3,538 USD
View
Price last confirmed 30 days ago
Retailer 5
-
HK$28,072 HKD
$3,578 USD
View
Price last confirmed 9 days ago
Retailer 6
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HK$28,809 HKD
$3,672 USD
View
Price last confirmed 22 days ago
Retailer 7
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HK$28,809 HKD
$3,672 USD
View
Price last confirmed 20 days ago
Retailer 8
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HK$30,049 HKD
$3,830 USD
View
Price last confirmed 7 days ago
Retailer 9
-
HK$30,198 HKD
$3,849 USD
View
Price last confirmed 31 days ago
Retailer 10
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HK$31,752 HKD
$4,047 USD
View
Price last confirmed 32 days ago
Retailer 11
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HK$39,738 HKD
$5,065 USD
View
Price last confirmed 20 days ago
Retailer 12
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HK$39,738 HKD
$5,065 USD
View
Price last confirmed 8 days ago
A
Retailer 13
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HK$39,969 HKD
View
Retailer 14
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HK$40,547 HKD
$5,168 USD
View
Price last confirmed 8 days ago
Retailer 15
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HK$43,195 HKD
£4,335 GBP
View
Price last confirmed 8 days ago
Retailer 16
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HK$44,407 HKD
$5,660 USD
View
Price last confirmed 30 days ago
Retailer 17
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HK$44,877 HKD
$5,720 USD
View
Price last confirmed 9 days ago
Retailer 18
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HK$48,408 HKD
$6,170 USD
View
Price last confirmed 9 days ago
Retailer 19
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HK$48,664 HKD
£4,884 GBP
View
Price last confirmed 9 days ago
B+
Retailer 20
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HK$65,355 HKD
$8,330 USD
View
B+
Retailer 21
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HK$65,512 HKD
$8,350 USD
View
Retailer 22
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HK$68,483 HKD
£6,873 GBP
View
Price last confirmed 9 days ago
Retailer 23
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HK$72,306 HKD
$9,216 USD
View
Price last confirmed 10 days ago
Retailer 24
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HK$72,523 HKD
A$14,221 AUD
View
Price last confirmed 8 days ago
Retailer 25
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HK$73,020 HKD
ZAR 150,355 ZAR
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Price last confirmed 10 days ago
Retailer 26
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HK$83,188 HKD
$10,603 USD
View
Price last confirmed 9 days ago
Retailer 27
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HK$84,508 HKD
$10,771 USD
View
Price last confirmed 8 days ago
Retailer 28
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HK$87,062 HKD
A$17,072 AUD
View
Price last confirmed 22 days ago
Retailer 29
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HK$111,872 HKD
$14,259 USD
View
Price last confirmed 8 days ago
Retailer 30
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HK$115,542 HKD
SGD 19,901 SGD
View
Price last confirmed 9 days ago
Most Expensive
Do Amore Diamonds
27-2DA2774C6 · Oct 23
HK$170,879 HKD
$21,780 USD
View
Price last confirmed 7 days ago
30 more retailers have this diamond
Prices start from HK$21,795 HKDSave up to HK$43,716 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.06ct Marquise
HK$21,795 HKD