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Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG803616231

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

Certificate IGI LG803616231

Diamond specifications and retailer prices

From HK$3,578 HKD
$456 USD
As of October 30, 2026
Save HK$41,300 HKD (92%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$44,877 HKD at Brilliant Earth · As of October 29, 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 LG803616231 or 803616231. Listed at 13 retailers as of October 29, 2026, with prices from HK$3,578 to HK$44,877, a HK$41,300 spread on the same certified stone. Brilliant Earth lists it at HK$44,877. 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 angle45.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803616231
Dimensions10.01 × 7.29 × 4.87 mm
L/W Ratio1.37
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm7.29 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803616231
Side View
Table 64.0%Crown 45.8°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 66.8%

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 30
Current: HK$44,877 HKD|Low: HK$3,436 HKD|High: HK$45,270 HKD|Avg: HK$12,973 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
October 29, 2026
Retailer 12HK$3,578 HKD
Retailer 13HK$5,721 HKD
Retailer 7HK$5,884 HKD
Retailer 10HK$5,884 HKD
Retailer 4HK$7,043 HKD
Retailer 8HK$7,118 HKD
Retailer 5HK$7,822 HKD
Retailer 14HK$7,987 HKD
Retailer 9HK$11,933 HKD
Retailer 6HK$13,189 HKD
Retailer 11HK$17,278 HKD
Retailer 2HK$20,566 HKD
Retailer 3HK$31,775 HKD
Brilliant EarthHK$44,877 HKD

29 data points across 14 retailers

13 retailersHK$3,578 HKD to HK$44,877 HKD

A
Cheapest Retailer
-
HK$3,578 HKD
$456 USD
A
Retailer 2
-
HK$4,009 HKD
$511 USD
View
A
Retailer 3
-
HK$5,721 HKD
$729 USD
View
B+
Retailer 4
-
HK$5,884 HKD
$750 USD
View
A
Retailer 5
-
HK$5,884 HKD
$750 USD
View
A
Retailer 6
-
HK$7,118 HKD
€864 EUR
View
A
Retailer 7
-
HK$7,987 HKD
$1,018 USD
View
B+
Retailer 8
-
HK$11,933 HKD
$1,521 USD
View
B+
Retailer 9
-
HK$12,890 HKD
$1,643 USD
View
Retailer 10
-
HK$17,278 HKD
A$3,388 AUD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
HK$20,566 HKD
£2,064 GBP
View
B
Retailer 12
-
HK$31,775 HKD
$4,050 USD
View
Most Expensive
B
Brilliant Earth
21677743A · Oct 29
HK$44,877 HKD
$5,720 USD
View
12 more retailers have this diamond
Prices start from HK$3,578 HKDSave up to HK$41,300 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$3,578 HKD