Radiant|Lab Grown|IGI

5.10ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG844680714

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

Certificate IGI LG844680714

Diamond specifications and retailer prices

From $619 USD
As of October 29, 2026
Save $3,041 USD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,660 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 5.1ct lab-grown radiant diamond

This 5.1ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844680714 or 844680714. Listed at 4 retailers as of October 26, 2026, with prices from $619 to $3,660, a $3,041 spread on the same certified stone. Brilliant Earth lists it at $3,660. 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

5.10
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844680714
Dimensions12.05 × 8.53 × 5.81 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.05 mm8.53 mm5.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844680714
Side View
Table 66.0%Crown 40.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,660 USD|Low: $619 USD|High: $3,660 USD|Avg: $1,842 USD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$619 USD
Retailer 2$1,106 USD
Brilliant Earth$3,660 USD

18 data points across 3 retailers

4 retailers$619 USD to $3,660 USD

A
Cheapest Retailer
-
$619 USD
Final sale: no returns
A
Retailer 2
-
$1,106 USD
£871 GBP
View
B
Retailer 3
-
$2,845 USD
View
Most Expensive
B
Brilliant Earth
22135814A · Oct 26
$3,660 USD
View
3 more retailers have this diamond
Prices start from $619 USDSave up to $3,041 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
5.10ct Radiant
$619 USD