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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 $2,208 SGD
$1,723 USD
As of October 23, 2026
Save $10,265 SGD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,474 SGD at With Clarity · As of October 30, 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 $2,208 to $12,474, a $10,265 spread on the same certified stone. With Clarity lists it at $12,474. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $3,058 SGD|Low: $2,149 SGD|High: $10,728 SGD|Avg: $4,935 SGD|-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 19$2,208 SGD
Retailer 17$2,403 SGD
Retailer 11$2,472 SGD
Retailer 21$2,562 SGD
Retailer 6$2,781 SGD
Retailer 4$2,953 SGD
Retailer 10$3,056 SGD
Retailer 1$3,058 SGD
Retailer 12$3,610 SGD
Retailer 16$3,844 SGD
Retailer 2$4,023 SGD
Retailer 3$4,028 SGD
Retailer 18$4,803 SGD
Retailer 9$5,313 SGD
Retailer 8$6,716 SGD
Retailer 7$6,905 SGD
Retailer 15$7,327 SGD
Retailer 20$7,549 SGD
Retailer 13$8,558 SGD
Retailer 14$9,705 SGD
Retailer 5$10,715 SGD

26 data points across 21 retailers

22 retailers$2,208 SGD to $12,474 SGD

A
Cheapest Retailer
-
$2,208 SGD
$1,723 USD
A
Retailer 2
-
$2,403 SGD
$1,875 USD
View
A
Retailer 3
-
$2,472 SGD
$1,929 USD
View
Final sale: no returns
A
Retailer 4
-
$2,562 SGD
$1,999 USD
View
A
Retailer 5
-
$2,781 SGD
$2,170 USD
View
A
Retailer 6
-
$2,953 SGD
HK$18,000 HKD
View
A
Retailer 7
-
$3,056 SGD
$2,384 USD
View
A
Retailer 8
-
$3,058 SGD
£1,879 GBP
View
A
Retailer 9
-
$3,610 SGD
£2,218 GBP
View
A
Retailer 10
-
$3,844 SGD
€2,856 EUR
View
B+
Retailer 11
-
$4,023 SGD
$3,139 USD
View
A
Retailer 12
-
$4,028 SGD
$3,143 USD
View
B+
Retailer 13
-
$4,803 SGD
$3,747 USD
View
B+
Retailer 14
-
$5,313 SGD
£3,264 GBP
View
B+
Retailer 15
-
$6,716 SGD
$5,240 USD
View
B+
Retailer 16
-
$6,905 SGD
$5,387 USD
View
B+
Retailer 17
-
$7,327 SGD
£4,501 GBP
View
Retailer 18
-
$7,549 SGD
$5,890 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$8,558 SGD
View
Retailer 20
-
$9,705 SGD
A$11,649 AUD
View
Price last confirmed 21 days ago
B
Retailer 21
-
$10,715 SGD
$8,360 USD
View
Most Expensive
B
With Clarity
683582850 · Oct 30
$12,474 SGD
$9,732 USD
View
21 more retailers have this diamond
Prices start from $2,208 SGDSave up to $10,265 SGD

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
$2,208 SGD