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Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG763661635

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG763661635

Diamond specifications and retailer prices

From HK$3,389 HKD
$432 USD
As of October 27, 2026
Save HK$27,523 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$44,877 HKD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763661635 or 763661635. Listed at 14 retailers as of October 27, 2026, with a 812% 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

3.09
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763661635
Dimensions7.23 × 7.23 × 4.85 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.23 mm7.23 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763661635
Side View
Table 67.0%Crown 45.2°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 67.1%

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 27
Current: HK$44,877 HKD|Low: HK$2,627 HKD|High: HK$44,877 HKD|Avg: HK$15,033 HKD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 7HK$2,627 HKD
Retailer 3HK$4,119 HKD
Retailer 17HK$4,331 HKD
Retailer 18HK$5,625 HKD
Retailer 4HK$6,245 HKD
Retailer 12HK$7,877 HKD
Retailer 13HK$7,992 HKD
Retailer 8HK$10,615 HKD
Retailer 15HK$12,530 HKD
Retailer 10HK$12,907 HKD
Retailer 16HK$16,288 HKD
Retailer 11HK$16,576 HKD
Retailer 9HK$18,618 HKD
Retailer 14HK$19,988 HKD
Retailer 5HK$20,062 HKD
Retailer 6HK$29,923 HKD
Retailer 2HK$30,912 HKD
Brilliant EarthHK$44,877 HKD

18 data points across 18 retailers

14 retailersHK$3,389 HKD to HK$30,912 HKD

A
Cheapest Retailer
-
HK$3,389 HKD
$432 USD
A
Retailer 2
-
HK$4,331 HKD
$552 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$5,625 HKD
$717 USD
View
A
Retailer 4
-
HK$7,877 HKD
$1,004 USD
View
A
Retailer 5
-
HK$7,992 HKD
£802 GBP
View
B+
Retailer 6
-
HK$12,530 HKD
$1,597 USD
View
B+
Retailer 7
-
HK$12,907 HKD
CA$2,285 CAD
View
B+
Retailer 8
-
HK$16,288 HKD
$2,076 USD
View
B+
Retailer 9
-
HK$16,576 HKD
$2,113 USD
View
B
Retailer 10
-
HK$18,618 HKD
$2,373 USD
View
B
Retailer 11
-
HK$19,988 HKD
£2,006 GBP
View
Retailer 12
-
HK$20,062 HKD
$2,557 USD
View
Price last confirmed 51 days ago
B
Retailer 13
-
HK$30,912 HKD
$3,940 USD
View
Most Expensive
Brilliant Earth
19562531Y · Oct 15
HK$44,877 HKD
$5,720 USD
View
Price last confirmed 15 days ago
13 more retailers have this diamond
Prices start from HK$3,389 HKDSave up to HK$27,523 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
3.09ct Radiant
HK$3,389 HKD