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Asscher|Lab Grown|IGI

10.31ct D VVS1 Asscher Lab Grown Diamond

EX • D/VVS1 • IGI LG747535910

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG747535910

Diamond specifications and retailer prices

From $5,514 USD
£4,342 GBP
As of November 2, 2026
Save $21,948 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $30,202 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 10.31ct lab-grown asscher diamond

This 10.31ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG747535910 or 747535910. Listed at 17 retailers as of November 2, 2026, with a 398% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.31
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747535910
Dimensions11.97 × 11.64 × 7.88 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.97 mm11.64 mm10.31 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747535910
Side View
Table 65.0%Crown 35.2°Girdle: MediumPavilion 38.7°Culet: NoneDepth 67.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $30,202 USD|Low: $5,514 USD|High: $30,573 USD|Avg: $9,707 USD|-1.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 2$5,514 USD
Retailer 5$5,766 USD
Retailer 16$5,965 USD
Retailer 8$6,043 USD
Retailer 11$6,190 USD
Retailer 6$6,688 USD
Retailer 9$7,922 USD
Retailer 7$7,940 USD
Retailer 4$8,092 USD
Retailer 13$8,763 USD
Retailer 10$9,546 USD
Retailer 3$10,353 USD
Retailer 14$11,649 USD
Retailer 15$21,992 USD
Retailer 12$27,462 USD
Novita Diamonds$30,202 USD

44 data points across 16 retailers

17 retailers$5,514 USD to $27,462 USD

A
Cheapest Retailer
-
$5,514 USD
£4,342 GBP
A
Retailer 2
-
$5,766 USD
View
B+
Retailer 3
-
$5,965 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,043 USD
View
B+
Retailer 5
-
$6,190 USD
View
Retailer 6
-
$6,688 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$6,688 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$7,922 USD
£6,238 GBP
View
B+
Retailer 9
-
$7,940 USD
View
B+
Retailer 10
-
$8,092 USD
View
B+
Retailer 11
-
$8,763 USD
£6,900 GBP
View
B+
Retailer 12
-
$9,546 USD
View
B+
Retailer 13
-
$10,353 USD
ZAR 167,253 ZAR
View
B+
Retailer 14
-
$11,649 USD
View
B
Retailer 15
-
$21,992 USD
View
B
Retailer 16
-
$27,462 USD
View
Most Expensive
Novita Diamonds
cert_747535910 · Nov 1
$30,202 USD
A$46,464 AUD
View
Price under review
16 more retailers have this diamond
Prices start from $5,514 USDSave up to $21,948 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
10.31ct Asscher
$5,514 USD