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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 €1,548 EUR
$1,723 USD
As of October 23, 2026
Save €7,196 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €8,744 EUR 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 €1,548 to €8,744, a €7,196 spread on the same certified stone. With Clarity lists it at €8,744. 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: €2,144 EUR|Low: €1,507 EUR|High: €7,520 EUR|Avg: €3,459 EUR|-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€1,548 EUR
Retailer 17€1,685 EUR
Retailer 11€1,733 EUR
Retailer 21€1,796 EUR
Retailer 6€1,950 EUR
Retailer 4€2,070 EUR
Retailer 10€2,142 EUR
Retailer 1€2,144 EUR
Retailer 12€2,531 EUR
Retailer 16€2,694 EUR
Retailer 2€2,820 EUR
Retailer 3€2,824 EUR
Retailer 18€3,367 EUR
Retailer 9€3,724 EUR
Retailer 8€4,708 EUR
Retailer 7€4,840 EUR
Retailer 15€5,136 EUR
Retailer 20€5,292 EUR
Retailer 13€5,999 EUR
Retailer 14€6,803 EUR
Retailer 5€7,511 EUR

26 data points across 21 retailers

22 retailers€1,548 EUR to €8,744 EUR

A
Cheapest Retailer
-
€1,548 EUR
$1,723 USD
A
Retailer 2
-
€1,685 EUR
$1,875 USD
View
A
Retailer 3
-
€1,733 EUR
$1,929 USD
View
Final sale: no returns
A
Retailer 4
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€1,796 EUR
$1,999 USD
View
A
Retailer 5
-
€1,950 EUR
$2,170 USD
View
A
Retailer 6
-
€2,070 EUR
HK$18,000 HKD
View
A
Retailer 7
-
€2,142 EUR
$2,384 USD
View
A
Retailer 8
-
€2,144 EUR
£1,879 GBP
View
A
Retailer 9
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€2,531 EUR
£2,218 GBP
View
A
Retailer 10
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€2,694 EUR
View
B+
Retailer 11
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€2,820 EUR
$3,139 USD
View
A
Retailer 12
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€2,824 EUR
$3,143 USD
View
B+
Retailer 13
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€3,367 EUR
$3,747 USD
View
B+
Retailer 14
-
€3,724 EUR
£3,264 GBP
View
B+
Retailer 15
-
€4,708 EUR
$5,240 USD
View
B+
Retailer 16
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€4,840 EUR
$5,387 USD
View
B+
Retailer 17
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€5,136 EUR
£4,501 GBP
View
B+
Retailer 18
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€5,292 EUR
$5,890 USD
View
Price last confirmed 10 days ago
B
Retailer 19
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€5,999 EUR
SGD 9,023 SGD
View
B
Retailer 20
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€6,803 EUR
A$11,649 AUD
View
Price last confirmed 21 days ago
B
Retailer 21
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€7,511 EUR
$8,360 USD
View
Most Expensive
B
With Clarity
683582850 · Oct 28
€8,744 EUR
$9,732 USD
View
21 more retailers have this diamond
Prices start from €1,548 EURSave up to €7,196 EUR

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
€1,548 EUR