Radiant|Lab Grown|IGI

2.56ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG846652292

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

Certificate IGI LG846652292

Diamond specifications and retailer prices

From $310 USD
As of October 28, 2026
Save $1,510 USD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,820 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.56ct lab-grown radiant diamond

This 2.56ct lab-grown radiant sits in the two to three carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846652292 or 846652292. Listed at 3 retailers as of October 26, 2026, with prices from $310 to $1,820, a $1,510 spread on the same certified stone. Brilliant Earth lists it at $1,820. 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

2.56
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846652292
Dimensions9.28 × 6.82 × 4.65 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm6.82 mm2.56 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846652292
Side View
Table 64.0%Crown 46.1°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,820 USD|Low: $310 USD|High: $1,820 USD|Avg: $1,062 USD
Brilliant Earth
Retailer 2
Retailer 3
October 28, 2026
Retailer 2$310 USD
Retailer 3$623 USD
Brilliant Earth$1,820 USD

11 data points across 3 retailers

3 retailers$310 USD to $1,820 USD

A
Cheapest Retailer
-
$310 USD
Final sale: no returns
A
Retailer 2
-
$623 USD
£490 GBP
View
Most Expensive
B+
Brilliant Earth
22179123A · Oct 26
$1,820 USD
View
2 more retailers have this diamond
Prices start from $310 USDSave up to $1,510 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
2.56ct Radiant
$310 USD