Round|Lab Grown|IGI

7.81ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG589388316

Shape and cutting style on the report: Round brilliant

Certificate IGI LG589388316

Diamond specifications and retailer prices

From $2,758 USD
As of October 30, 2026
Save $7,672 USD (74%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $10,430 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.81ct lab-grown round diamond

This 7.81ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589388316 or 589388316. Listed at 2 retailers as of October 29, 2026, with prices from $2,758 to $10,430, a $7,672 spread on the same certified stone. Brilliant Earth lists it at $10,430. 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

7.81
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589388316
Dimensions12.71 × 12.65 × 7.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.71 mm12.65 mm7.81 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589388316
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $10,430 USD|Low: $1,560 USD|High: $11,320 USD|Avg: $4,429 USD|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 4, 2026
Retailer 4$1,560 USD
Retailer 3$1,647 USD
Retailer 2$2,758 USD
Retailer 5$6,163 USD
Brilliant Earth$10,430 USD

22 data points across 5 retailers

2 retailers$2,758 USD to $10,430 USD

B+
Cheapest Retailer
-
$2,758 USD
Most Expensive
B
Brilliant Earth
20170514Y · Oct 29
$10,430 USD
View
1 more retailer has this diamond
Prices start from $2,758 USDSave up to $7,672 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.

B+
7.81ct Round
$2,758 USD