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Marquise|Lab Grown|IGI

3.07ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG843630281

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843630281

Diamond specifications and retailer prices

From HK$3,319 HKD
As of November 4, 2026
Save HK$18,602 HKD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$21,921 HKD at Frank Darling · As of November 3, 2026
View at Frank Darling

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843630281 or 843630281. Listed at 7 retailers as of November 3, 2026, with prices from HK$3,319 to HK$21,921, a HK$18,602 spread on the same certified stone. Frank Darling lists it at HK$21,921. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843630281
Dimensions14.68 × 7.59 × 4.78 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.68 mm7.59 mm3.07 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843630281
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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: Nov 4
Current: HK$21,921 HKD|Low: HK$3,217 HKD|High: HK$21,921 HKD|Avg: HK$9,724 HKD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3HK$3,319 HKD
Retailer 2HK$4,731 HKD
Retailer 5HK$6,732 HKD
Retailer 4HK$12,145 HKD
Retailer 6HK$16,045 HKD
Frank DarlingHK$21,921 HKD

11 data points across 6 retailers

7 retailersHK$3,319 HKD to HK$21,921 HKD

A
Cheapest Retailer
-
HK$3,319 HKD
Final sale: no returns
B+
Retailer 2
-
HK$4,731 HKD
View
Retailer 3
-
HK$6,732 HKD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
HK$12,145 HKD
View
Retailer 5
-
HK$16,045 HKD
View
Price last confirmed 18 days ago
Retailer 6
-
HK$20,870 HKD
View
Price last confirmed 23 days ago
Most Expensive
B
Frank Darling
100756971291KD · Nov 3
HK$21,921 HKD
$2,794 USD
View
6 more retailers have this diamond
Prices start from HK$3,319 HKDSave up to HK$18,602 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$3,319 HKD