CaratHunter
Plans
Radiant|Lab Grown|IGI

5.31ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG838661757

Certificate IGI LG838661757

Diamond specifications and retailer prices

From $1,673 USD
£1,317 GBP
Save $4,167 USD (71%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,840 USD at Rare Carat
View at Rare Carat

About this 5.31ct lab-grown radiant diamond

This 5.31ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838661757 or 838661757. Listed at 2 retailers, with prices from $1,673 to $5,840 at Rare Carat, a $4,167 spread on the same certified stone. 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

5.31
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838661757
Dimensions12.34 × 8.51 × 5.76 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm8.51 mm5.31 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838661757
Side View
Table 64.0%Crown 44.8°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $5,840 USD|Low: $1,686 USD|High: $5,840 USD|Avg: $2,881 USD
Rare Carat
Retailer 2
September 29, 2026
Retailer 2$1,686 USD
Rare Carat$5,840 USD

5 data points across 2 retailers

2 retailers$1,673 USD to $5,840 USD

B+
Cheapest Retailer
-
$1,673 USD
£1,317 GBP
Most Expensive
C
Rare Carat
838661757 · Sep 28
$5,840 USD
View
1 more retailer has this diamond
Prices start from $1,673 USDSave up to $4,167 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.

B+
5.31ct Radiant
$1,673 USD