Radiant|Lab Grown|IGI

8.12ct H VVS1 Radiant Lab Grown Diamond

EX • H/VVS1 • IGI LG839692734

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

Certificate IGI LG839692734

Diamond specifications and retailer prices

From $1,463 USD
As of October 31, 2026
Save $7,307 USD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,770 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.12ct lab-grown radiant diamond

This 8.12ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839692734 or 839692734. Listed at 3 retailers as of October 31, 2026, with prices from $1,463 to $8,770, a $7,307 spread on the same certified stone. Brilliant Earth lists it at $8,770. 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

8.12
Carat
H
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839692734
Dimensions14.29 × 9.87 × 6.71 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.29 mm9.87 mm8.12 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839692734
Side View
Table 67.0%Crown 45.4°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $8,770 USD|Low: $1,463 USD|High: $13,710 USD|Avg: $6,162 USD|-36.0%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$1,463 USD
Retailer 2$2,178 USD
Brilliant Earth$8,770 USD

28 data points across 3 retailers

3 retailers$1,463 USD to $8,770 USD

A
Cheapest Retailer
-
$1,463 USD
Final sale: no returns
A
Retailer 2
-
$2,178 USD
£1,715 GBP
View
Most Expensive
B
Brilliant Earth
21601589A · Oct 31
$8,770 USD
View
2 more retailers have this diamond
Prices start from $1,463 USDSave up to $7,307 USD

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
8.12ct Radiant
$1,463 USD