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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 $6,513 SGD
HK$39,800 HKD
As of October 30, 2026
Save $4,162 SGD (39%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $27,844 SGD 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 28, 2026, with a 64% 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $27,844 SGD|Low: $3,551 SGD|High: $27,844 SGD|Avg: $10,387 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
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Retailer 22
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Retailer 24
October 29, 2026
Retailer 10$3,551 SGD
Retailer 12$4,047 SGD
Retailer 3$4,574 SGD
Retailer 11$4,694 SGD
Retailer 24$4,896 SGD
Retailer 17$5,321 SGD
Retailer 4$6,513 SGD
Retailer 23$6,607 SGD
Retailer 18$7,038 SGD
Retailer 22$7,312 SGD
Retailer 16$7,888 SGD
Retailer 15$7,930 SGD
Retailer 21$8,349 SGD
Retailer 2$10,649 SGD
Retailer 19$11,159 SGD
Retailer 7$11,782 SGD
Retailer 13$11,817 SGD
Retailer 20$11,898 SGD
Retailer 5$13,555 SGD
Retailer 14$13,770 SGD
Retailer 8$14,186 SGD
Retailer 9$18,229 SGD
Retailer 6$18,827 SGD
Do Amore Diamonds$27,844 SGD

35 data points across 24 retailers

31 retailers$6,513 SGD to $10,675 SGD

Retailer 1
-
$3,551 SGD
$2,778 USD
Price last confirmed 7 days ago
Retailer 2
-
$4,047 SGD
$3,166 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$4,047 SGD
$3,166 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$4,523 SGD
$3,538 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$4,574 SGD
$3,578 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$4,694 SGD
$3,672 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$4,694 SGD
$3,672 USD
View
Price last confirmed 20 days ago
Retailer 8
-
$4,896 SGD
$3,830 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$4,921 SGD
$3,849 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$5,174 SGD
$4,047 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$6,475 SGD
$5,065 USD
View
Price last confirmed 20 days ago
Retailer 12
-
$6,475 SGD
$5,065 USD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$6,513 SGD
HK$39,800 HKD
View
Retailer 14
-
$6,607 SGD
$5,168 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$7,038 SGD
£4,335 GBP
View
Price last confirmed 9 days ago
Retailer 16
-
$7,236 SGD
$5,660 USD
View
Price last confirmed 30 days ago
Retailer 17
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$7,312 SGD
$5,720 USD
View
Price last confirmed 9 days ago
Retailer 18
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$7,888 SGD
$6,170 USD
View
Price last confirmed 9 days ago
Retailer 19
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$7,930 SGD
£4,884 GBP
View
Price last confirmed 9 days ago
B+
Retailer 20
-
$10,649 SGD
$8,330 USD
View
B+
Retailer 21
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$10,675 SGD
$8,350 USD
View
Retailer 22
-
$11,159 SGD
£6,873 GBP
View
Price last confirmed 9 days ago
Retailer 23
-
$11,782 SGD
$9,216 USD
View
Price last confirmed 10 days ago
Retailer 24
-
$11,817 SGD
A$14,221 AUD
View
Price last confirmed 8 days ago
Retailer 25
-
$11,898 SGD
ZAR 150,355 ZAR
View
Price last confirmed 10 days ago
Retailer 26
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$13,555 SGD
$10,603 USD
View
Price last confirmed 9 days ago
Retailer 27
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$13,770 SGD
$10,771 USD
View
Price last confirmed 9 days ago
Retailer 28
-
$14,186 SGD
A$17,072 AUD
View
Price last confirmed 22 days ago
Retailer 29
-
$18,229 SGD
$14,259 USD
View
Price last confirmed 8 days ago
Retailer 30
-
$18,827 SGD
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-2DA2774C6 · Oct 23
$27,844 SGD
$21,780 USD
View
Price last confirmed 7 days ago
30 more retailers have this diamond
Prices start from $6,513 SGDSave up to $4,162 SGD

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
$6,513 SGD