Princess|Lab Grown|IGI

5.31ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG846698199

Shape and cutting style on the report: Princess cut

Certificate IGI LG846698199

Diamond specifications and retailer prices

From $918 USD
£723 GBP
As of October 30, 2026
Save $7,352 USD (89%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,270 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 5.31ct lab-grown princess diamond

This 5.31ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846698199 or 846698199. Listed at 8 retailers as of October 26, 2026, with prices from $918 to $8,270, a $7,352 spread on the same certified stone. Brilliant Earth lists it at $8,270. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846698199
Dimensions9.65 × 9.64 × 6.96 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm9.64 mm5.31 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846698199
Side View
Table 68.0%Crown 40.1°Girdle: ThinPavilion 40.1°CuletDepth 72.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $918 USD|Low: $915 USD|High: $5,645 USD|Avg: $2,101 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 1$918 USD
Retailer 2$1,345 USD
Retailer 5$1,371 USD
Retailer 6$1,724 USD
Retailer 4$2,083 USD
Retailer 7$3,395 USD
Retailer 3$5,645 USD

12 data points across 7 retailers

8 retailers$918 USD to $8,270 USD

A
Cheapest Retailer
-
$918 USD
£723 GBP
A
Retailer 2
-
$1,345 USD
View
B+
Retailer 3
-
$1,371 USD
View
Retailer 4
-
$1,724 USD
A$2,652 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$2,083 USD
View
Retailer 6
-
$3,395 USD
£2,673 GBP
View
Price last confirmed 11 days ago
B
Retailer 7
-
$5,645 USD
View
Most Expensive
B
Brilliant Earth
22293558A · Oct 26
$8,270 USD
View
7 more retailers have this diamond
Prices start from $918 USDSave up to $7,352 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
5.31ct Princess
$918 USD