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Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG761538175

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

Certificate IGI LG761538175

Diamond specifications and retailer prices

From HK$12,907 HKD
CA$2,285 CAD
As of October 30, 2026
Save HK$5,711 HKD (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$34,678 HKD at Brilliant Earth · As of September 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 LG761538175 or 761538175. Listed at 5 retailers as of October 30, 2026, with a 44% 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 angle47.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761538175
Dimensions10.18 × 7.13 × 4.79 mm
L/W Ratio1.43
Culet sizePointed
Top View
10.18 mm7.13 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761538175
Side View
Table 66.0%Crown 47.1°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$34,678 HKD|Low: HK$4,119 HKD|High: HK$34,678 HKD|Avg: HK$15,487 HKD|+31.5%
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
October 2, 2026
Retailer 12HK$4,119 HKD
Retailer 2HK$5,343 HKD
Retailer 11HK$6,237 HKD
Retailer 9HK$7,297 HKD
Retailer 13HK$7,830 HKD
Retailer 4HK$10,615 HKD
Retailer 7HK$12,907 HKD
Retailer 10HK$15,693 HKD
Retailer 8HK$16,531 HKD
Retailer 6HK$17,558 HKD
Retailer 5HK$18,618 HKD
Retailer 3HK$20,062 HKD
Retailer 14HK$29,343 HKD
Retailer 15HK$29,923 HKD
Brilliant EarthHK$34,678 HKD

6 data points across 15 retailers

5 retailersHK$12,907 HKD to HK$18,618 HKD

B+
Cheapest Retailer
-
HK$12,907 HKD
CA$2,285 CAD
Retailer 2
-
HK$17,558 HKD
A$3,443 AUD
View
Price last confirmed 119 days ago
B
Retailer 3
-
HK$18,618 HKD
$2,373 USD
View
Retailer 4
-
HK$20,062 HKD
$2,557 USD
View
Price last confirmed 52 days ago
Most Expensive
Brilliant Earth
19576181Y · Sep 29
HK$34,678 HKD
$4,420 USD
View
Price last confirmed 31 days ago
4 more retailers have this diamond
Prices start from HK$12,907 HKDSave up to HK$5,711 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.

B+
3.09ct Radiant
HK$12,907 HKD