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Radiant|Lab Grown|IGI

7.91ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG683582850

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

Certificate IGI LG683582850

Diamond specifications and retailer prices

From HK$13,519 HKD
$1,723 USD
As of October 23, 2026
Save HK$62,842 HKD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$76,361 HKD at With Clarity · As of October 28, 2026
View at With Clarity

About this 7.91ct lab-grown radiant diamond

This 7.91ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683582850 or 683582850. Listed at 22 retailers as of October 23, 2026, with prices from HK$13,519 to HK$76,361, a HK$62,842 spread on the same certified stone. With Clarity lists it at HK$76,361. 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

7.91
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683582850
Dimensions14.40 × 9.74 × 6.32 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.40 mm9.74 mm7.91 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683582850
Side View
Table 64.0%Crown 42.8°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 64.9%

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 23
Current: HK$18,720 HKD|Low: HK$13,158 HKD|High: HK$65,674 HKD|Avg: HK$30,211 HKD|-2.3%
Retailer 1
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
Retailer 19
Retailer 20
Retailer 21
October 27, 2026
Retailer 19HK$13,519 HKD
Retailer 17HK$14,712 HKD
Retailer 11HK$15,136 HKD
Retailer 21HK$15,685 HKD
Retailer 6HK$17,027 HKD
Retailer 4HK$18,078 HKD
Retailer 10HK$18,706 HKD
Retailer 1HK$18,720 HKD
Retailer 12HK$22,102 HKD
Retailer 16HK$23,530 HKD
Retailer 2HK$24,630 HKD
Retailer 3HK$24,661 HKD
Retailer 18HK$29,400 HKD
Retailer 9HK$32,526 HKD
Retailer 8HK$41,115 HKD
Retailer 7HK$42,269 HKD
Retailer 15HK$44,852 HKD
Retailer 20HK$46,215 HKD
Retailer 13HK$52,391 HKD
Retailer 14HK$59,412 HKD
Retailer 5HK$65,596 HKD

26 data points across 21 retailers

22 retailersHK$13,519 HKD to HK$76,361 HKD

A
Cheapest Retailer
-
HK$13,519 HKD
$1,723 USD
A
Retailer 2
-
HK$14,712 HKD
$1,875 USD
View
A
Retailer 3
-
HK$15,136 HKD
$1,929 USD
View
Final sale: no returns
A
Retailer 4
-
HK$15,685 HKD
$1,999 USD
View
A
Retailer 5
-
HK$17,027 HKD
$2,170 USD
View
A
Retailer 6
-
HK$18,078 HKD
View
A
Retailer 7
-
HK$18,706 HKD
$2,384 USD
View
A
Retailer 8
-
HK$18,720 HKD
£1,879 GBP
View
A
Retailer 9
-
HK$22,102 HKD
£2,218 GBP
View
A
Retailer 10
-
HK$23,530 HKD
€2,856 EUR
View
B+
Retailer 11
-
HK$24,630 HKD
$3,139 USD
View
A
Retailer 12
-
HK$24,661 HKD
$3,143 USD
View
B+
Retailer 13
-
HK$29,400 HKD
$3,747 USD
View
B+
Retailer 14
-
HK$32,526 HKD
£3,264 GBP
View
B+
Retailer 15
-
HK$41,115 HKD
$5,240 USD
View
B+
Retailer 16
-
HK$42,269 HKD
$5,387 USD
View
B+
Retailer 17
-
HK$44,852 HKD
£4,501 GBP
View
B+
Retailer 18
-
HK$46,215 HKD
$5,890 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
HK$52,391 HKD
SGD 9,023 SGD
View
B
Retailer 20
-
HK$59,412 HKD
A$11,649 AUD
View
Price last confirmed 20 days ago
B
Retailer 21
-
HK$65,596 HKD
$8,360 USD
View
Most Expensive
B
With Clarity
683582850 · Oct 28
HK$76,361 HKD
$9,732 USD
View
21 more retailers have this diamond
Prices start from HK$13,519 HKDSave up to HK$62,842 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
7.91ct Radiant
HK$13,519 HKD