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Marquise|Lab Grown|IGI

3.07ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644333

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644333

Diamond specifications and retailer prices

From HK$27,491 HKD
$3,504 USD
As of October 30, 2026
Save HK$161,590 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$189,081 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644333 or 784644333. Listed at 15 retailers as of October 30, 2026, with prices from HK$27,491 to HK$189,081, a HK$161,590 spread on the same certified stone. Do Amore Diamonds lists it at HK$189,081. 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

3.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644333
Dimensions14.77 × 7.65 × 4.82 mm
L/W Ratio1.93
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 mm7.65 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644333
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: HK$189,081 HKD|Low: HK$27,491 HKD|High: HK$217,718 HKD|Avg: HK$64,484 HKD|-13.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 10HK$27,491 HKD
Retailer 11HK$28,802 HKD
Retailer 8HK$30,073 HKD
Retailer 6HK$30,190 HKD
Retailer 13HK$33,109 HKD
Retailer 7HK$37,189 HKD
Retailer 2HK$43,120 HKD
Retailer 3HK$43,983 HKD
Retailer 5HK$49,914 HKD
Retailer 4HK$58,647 HKD
Retailer 12HK$60,253 HKD
Retailer 9HK$66,375 HKD
Retailer 14HK$75,786 HKD
Retailer 15HK$87,327 HKD
Do Amore DiamondsHK$189,081 HKD

34 data points across 15 retailers

15 retailersHK$27,491 HKD to HK$189,081 HKD

A+
Cheapest Retailer
-
HK$27,491 HKD
$3,504 USD
A
Retailer 2
-
HK$28,802 HKD
$3,671 USD
View
A
Retailer 3
-
HK$30,073 HKD
$3,833 USD
View
A
Retailer 4
-
HK$30,190 HKD
$3,848 USD
View
A
Retailer 5
-
HK$33,109 HKD
$4,220 USD
View
A
Retailer 6
-
HK$37,189 HKD
$4,740 USD
View
Final sale: no returns
A
Retailer 7
-
HK$43,120 HKD
$5,496 USD
View
A
Retailer 8
-
HK$43,983 HKD
$5,606 USD
View
B+
Retailer 9
-
HK$49,914 HKD
$6,362 USD
View
B+
Retailer 10
-
HK$58,647 HKD
$7,475 USD
View
B+
Retailer 11
-
HK$60,253 HKD
€7,314 EUR
View
B+
Retailer 12
-
HK$66,375 HKD
$8,460 USD
View
B+
Retailer 13
-
HK$75,786 HKD
£7,606 GBP
View
B+
Retailer 14
-
HK$87,327 HKD
$11,131 USD
View
Most Expensive
B
Do Amore Diamonds
27-E3FAAD962 · Oct 31
HK$189,081 HKD
$24,100 USD
View
14 more retailers have this diamond
Prices start from HK$27,491 HKDSave up to HK$161,590 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+
3.07ct Marquise
HK$27,491 HKD