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Asscher|Lab Grown|IGI

10.23ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG773660541

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG773660541

Diamond specifications and retailer prices

From $5,473 USD
£4,310 GBP
As of November 2, 2026
Save $21,578 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $29,973 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 10.23ct lab-grown asscher diamond

This 10.23ct 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 LG773660541 or 773660541. Listed at 19 retailers as of November 2, 2026, with a 394% 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

10.23
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773660541
Dimensions11.58 × 11.51 × 8.07 mm
L/W Ratio1.01
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
11.58 mm11.51 mm10.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773660541
Side View
Table 69.0%Crown 42.8°Girdle: Slightly ThickPavilion 42.7°Culet: NoneDepth 70.1%

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: $29,973 USD|Low: $5,473 USD|High: $30,337 USD|Avg: $10,475 USD|-1.2%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 13$5,473 USD
Retailer 19$5,541 USD
Retailer 8$5,723 USD
Retailer 6$5,922 USD
Retailer 16$5,944 USD
Retailer 17$6,145 USD
Retailer 9$6,638 USD
Retailer 11$6,638 USD
Retailer 12$7,554 USD
Retailer 2$7,861 USD
Retailer 10$7,880 USD
Retailer 3$8,702 USD
Retailer 15$9,475 USD
Retailer 7$10,276 USD
Retailer 4$11,560 USD
Retailer 14$11,674 USD
Retailer 5$21,857 USD
Retailer 18$27,051 USD
Novita Diamonds$29,973 USD

34 data points across 19 retailers

19 retailers$5,473 USD to $27,051 USD

A
Cheapest Retailer
-
$5,473 USD
£4,310 GBP
A
Retailer 2
-
$5,541 USD
View
A
Retailer 3
-
$5,723 USD
View
B+
Retailer 4
-
$5,922 USD
View
Final sale: no returns
B+
Retailer 5
-
$5,944 USD
View
B+
Retailer 6
-
$6,145 USD
View
Retailer 7
-
$6,638 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$6,638 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$7,554 USD
View
B+
Retailer 10
-
$7,861 USD
£6,190 GBP
View
B+
Retailer 11
-
$7,880 USD
View
B+
Retailer 12
-
$8,702 USD
£6,852 GBP
View
B
Retailer 13
-
$9,475 USD
View
B+
Retailer 14
-
$10,276 USD
ZAR 166,003 ZAR
View
B
Retailer 15
-
$11,560 USD
View
B+
Retailer 16
-
$11,674 USD
A$17,960 AUD
View
B
Retailer 17
-
$21,857 USD
View
B
Retailer 18
-
$27,051 USD
View
Most Expensive
Novita Diamonds
cert_773660541 · Nov 1
$29,973 USD
A$46,112 AUD
View
Price under review
18 more retailers have this diamond
Prices start from $5,473 USDSave up to $21,578 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
10.23ct Asscher
$5,473 USD