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Radiant|Lab Grown|IGI

6.09ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG836616248

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

Certificate IGI LG836616248

Diamond specifications and retailer prices

From HK$14,569 HKD
$1,857 USD
As of October 30, 2026
Save HK$85,699 HKD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$112,586 HKD at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836616248 or 836616248. Listed at 18 retailers as of October 30, 2026, with a 588% 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

6.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616248
Dimensions12.97 × 8.97 × 5.92 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.97 mm8.97 mm6.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616248
Side View
Table 63.0%Crown 41.1°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 66.0%

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$112,586 HKD|Low: HK$14,569 HKD|High: HK$112,586 HKD|Avg: HK$40,732 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
November 1, 2026
Retailer 13HK$14,569 HKD
Retailer 17HK$16,311 HKD
Retailer 3HK$16,900 HKD
Retailer 4HK$18,202 HKD
Retailer 15HK$19,707 HKD
Retailer 6HK$19,850 HKD
Retailer 16HK$21,952 HKD
Retailer 8HK$25,648 HKD
Retailer 2HK$25,672 HKD
Retailer 12HK$28,433 HKD
Retailer 11HK$28,981 HKD
Retailer 5HK$35,392 HKD
Retailer 18HK$36,105 HKD
Retailer 7HK$45,544 HKD
Retailer 10HK$63,974 HKD
Retailer 9HK$65,273 HKD
Retailer 14HK$100,268 HKD
Brilliant EarthHK$112,586 HKD

6 data points across 18 retailers

18 retailersHK$14,569 HKD to HK$100,268 HKD

A
Cheapest Retailer
-
HK$14,569 HKD
$1,857 USD
A
Retailer 2
-
HK$16,311 HKD
$2,079 USD
View
Final sale: no returns
A
Retailer 3
-
HK$16,900 HKD
$2,154 USD
View
A
Retailer 4
-
HK$18,202 HKD
$2,320 USD
View
B+
Retailer 5
-
HK$19,707 HKD
£1,978 GBP
View
B+
Retailer 6
-
HK$19,850 HKD
$2,530 USD
View
B+
Retailer 7
-
HK$21,952 HKD
$2,798 USD
View
B+
Retailer 8
-
HK$25,648 HKD
$3,269 USD
View
B+
Retailer 9
-
HK$25,672 HKD
£2,577 GBP
View
B+
Retailer 10
-
HK$28,433 HKD
$3,624 USD
View
B+
Retailer 11
-
HK$28,981 HKD
€3,518 EUR
View
B
Retailer 12
-
HK$35,392 HKD
£3,552 GBP
View
B
Retailer 13
-
HK$36,105 HKD
ZAR 74,344 ZAR
View
B
Retailer 14
-
HK$45,544 HKD
$5,805 USD
View
B
Retailer 15
-
HK$63,974 HKD
SGD 11,019 SGD
View
B
Retailer 16
-
HK$65,273 HKD
$8,320 USD
View
B
Retailer 17
-
HK$100,268 HKD
$12,780 USD
View
Most Expensive
Brilliant Earth
22335663Y · Oct 31
HK$112,586 HKD
$14,350 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$14,569 HKDSave up to HK$85,699 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$14,569 HKD