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Radiant|Lab Grown|IGI

3.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG758501433

Certificate IGI LG758501433

Diamond specifications and retailer prices

From HK$3,751 HKD
$478 USD
As of October 27, 2026
Save HK$38,228 HKD (91%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$41,978 HKD at Brilliant Earth · As of October 26, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758501433 or 758501433. Listed at 8 retailers as of October 26, 2026, with prices from HK$3,751 to HK$41,978, a HK$38,228 spread on the same certified stone. Brilliant Earth lists it at HK$41,978. 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758501433
Dimensions7.20 × 7.20 × 4.82 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.20 mm7.20 mm3.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758501433
Side View
Table 63.0%Crown 46.6°Girdle: MediumPavilion 35.3°Culet: NoneDepth 66.9%

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$41,978 HKD|Low: HK$5,492 HKD|High: HK$1,801,764 HKD|Avg: HK$139,862 HKD|+24.4%
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
October 29, 2026
Retailer 2HK$5,492 HKD
Retailer 13HK$5,783 HKD
Retailer 11HK$5,789 HKD
Retailer 8HK$6,509 HKD
Retailer 10HK$7,368 HKD
Retailer 14HK$7,502 HKD
Retailer 16HK$7,540 HKD
Retailer 12HK$7,572 HKD
Retailer 3HK$10,294 HKD
Retailer 15HK$14,666 HKD
Retailer 4HK$16,493 HKD
Retailer 9HK$31,229 HKD
Retailer 5HK$34,995 HKD
Retailer 6HK$34,995 HKD
Brilliant EarthHK$41,978 HKD
Retailer 7HK$1,801,764 HKD

6 data points across 16 retailers

8 retailersHK$3,751 HKD to HK$41,978 HKD

A
Cheapest Retailer
-
HK$3,751 HKD
$478 USD
A
Retailer 2
-
HK$5,492 HKD
$700 USD
View
B+
Retailer 3
-
HK$5,783 HKD
$737 USD
View
A
Retailer 4
-
HK$5,789 HKD
£581 GBP
View
A
Retailer 5
-
HK$7,368 HKD
$939 USD
View
A
Retailer 6
-
HK$7,572 HKD
$965 USD
View
B
Retailer 7
-
HK$31,229 HKD
$3,980 USD
View
Most Expensive
B
Brilliant Earth
19587779Y · Oct 26
HK$41,978 HKD
$5,350 USD
View
7 more retailers have this diamond
Prices start from HK$3,751 HKDSave up to HK$38,228 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$3,751 HKD