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Radiant|Lab Grown|IGI

6.09ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG821658435

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

Certificate IGI LG821658435

Diamond specifications and retailer prices

From HK$16,233 HKD
$2,069 USD
As of October 31, 2026
Save HK$53,202 HKD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$69,434 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.09ct lab-grown radiant diamond

This 6.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821658435 or 821658435. Listed at 14 retailers as of October 29, 2026, with prices from HK$16,233 to HK$69,434, a HK$53,202 spread on the same certified stone. Brilliant Earth lists it at HK$69,434. 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

6.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658435
Dimensions10.25 × 10.17 × 6.79 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm10.17 mm6.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658435
Side View
Table 65.0%Crown 43.6°Girdle: MediumPavilion 36.3°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 31
Current: HK$69,434 HKD|Low: HK$16,233 HKD|High: HK$69,434 HKD|Avg: HK$34,960 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 31, 2026
Retailer 14HK$16,233 HKD
Retailer 5HK$16,821 HKD
Retailer 10HK$17,500 HKD
Retailer 3HK$19,771 HKD
Retailer 7HK$22,478 HKD
Retailer 4HK$26,354 HKD
Retailer 2HK$27,358 HKD
Retailer 8HK$32,544 HKD
Retailer 6HK$34,794 HKD
Retailer 12HK$45,317 HKD
Retailer 11HK$48,268 HKD
Retailer 9HK$48,286 HKD
Retailer 13HK$58,926 HKD
Brilliant EarthHK$69,434 HKD

17 data points across 14 retailers

14 retailersHK$16,233 HKD to HK$69,434 HKD

A
Cheapest Retailer
-
HK$16,233 HKD
$2,069 USD
Final sale: no returns
Retailer 2
-
HK$16,821 HKD
$2,144 USD
View
Price last confirmed 21 days ago
Retailer 3
-
HK$17,500 HKD
£1,756 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
HK$19,771 HKD
$2,520 USD
View
A
Retailer 5
-
HK$22,478 HKD
$2,865 USD
View
B+
Retailer 6
-
HK$26,354 HKD
$3,359 USD
View
B+
Retailer 7
-
HK$27,358 HKD
€3,321 EUR
View
B+
Retailer 8
-
HK$32,544 HKD
ZAR 67,012 ZAR
View
B+
Retailer 9
-
HK$34,794 HKD
£3,492 GBP
View
B
Retailer 10
-
HK$45,317 HKD
$5,776 USD
View
B
Retailer 11
-
HK$48,268 HKD
$6,152 USD
View
B+
Retailer 12
-
HK$48,286 HKD
£4,846 GBP
View
B
Retailer 13
-
HK$58,926 HKD
$7,511 USD
View
Most Expensive
B
Brilliant Earth
20748619A · Oct 29
HK$69,434 HKD
$8,850 USD
View
13 more retailers have this diamond
Prices start from HK$16,233 HKDSave up to HK$53,202 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
6.09ct Radiant
HK$16,233 HKD