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Marquise|Lab Grown|IGI

1.02ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611827

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611827

Diamond specifications and retailer prices

From HK$2,613 HKD
As of November 4, 2026
Save HK$18,806 HKD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$21,419 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611827 or 790611827. Listed at 23 retailers as of November 4, 2026, with prices from HK$2,613 to HK$21,419, a HK$18,806 spread on the same certified stone. Brilliant Earth lists it at HK$21,419. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611827
Dimensions10.24 × 5.24 × 3.32 mm
L/W Ratio1.95
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
10.24 mm5.24 mm1.02 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611827
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.4%

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: Nov 4
Current: HK$21,419 HKD|Low: HK$2,613 HKD|High: HK$21,419 HKD|Avg: HK$7,855 HKD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 23
November 4, 2026
Retailer 15HK$2,613 HKD
Retailer 11HK$2,919 HKD
Retailer 23HK$3,028 HKD
Retailer 7HK$3,240 HKD
Retailer 10HK$3,240 HKD
Retailer 2HK$3,327 HKD
Retailer 19HK$3,609 HKD
Retailer 20HK$4,433 HKD
Retailer 5HK$4,739 HKD
Retailer 6HK$5,100 HKD
Retailer 9HK$5,225 HKD
Retailer 18HK$5,225 HKD
Retailer 17HK$5,586 HKD
Retailer 13HK$5,743 HKD
Retailer 14HK$8,623 HKD
Retailer 22HK$9,501 HKD
Retailer 3HK$10,411 HKD
Retailer 8HK$10,757 HKD
Retailer 4HK$12,553 HKD
Retailer 12HK$12,695 HKD
Retailer 21HK$13,048 HKD
Retailer 16HK$15,770 HKD
Brilliant EarthHK$21,419 HKD

32 data points across 23 retailers

23 retailersHK$2,613 HKD to HK$21,419 HKD

A+
Cheapest Retailer
-
HK$2,613 HKD
A
Retailer 2
-
HK$2,919 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$3,028 HKD
View
Retailer 4
-
HK$3,240 HKD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$3,240 HKD
View
A
Retailer 6
-
HK$3,327 HKD
View
A
Retailer 7
-
HK$3,609 HKD
View
A
Retailer 8
-
HK$4,433 HKD
View
A
Retailer 9
-
HK$4,739 HKD
View
A
Retailer 10
-
HK$5,100 HKD
View
A
Retailer 11
-
HK$5,225 HKD
View
Retailer 12
-
HK$5,225 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$5,586 HKD
View
B+
Retailer 14
-
HK$5,743 HKD
View
B+
Retailer 15
-
HK$8,623 HKD
View
B
Retailer 16
-
HK$9,501 HKD
View
B+
Retailer 17
-
HK$10,411 HKD
View
B+
Retailer 18
-
HK$10,757 HKD
View
B
Retailer 19
-
HK$12,553 HKD
View
B
Retailer 20
-
HK$12,695 HKD
View
B
Retailer 21
-
HK$13,048 HKD
View
Retailer 22
-
HK$15,770 HKD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
19074432A · Nov 4
HK$21,419 HKD
$2,730 USD
View
22 more retailers have this diamond
Prices start from HK$2,613 HKDSave up to HK$18,806 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+
1.02ct Marquise
HK$2,613 HKD