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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 €4,899 EUR
£4,310 GBP
As of November 1, 2026
Save €19,314 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €26,828 EUR 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 October 31, 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 1
Current: €26,828 EUR|Low: €4,899 EUR|High: €27,155 EUR|Avg: €8,795 EUR|-1.2%
Novita Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 2€4,899 EUR
Retailer 16€4,960 EUR
Retailer 6€5,123 EUR
Retailer 3€5,301 EUR
Retailer 12€5,320 EUR
Retailer 13€5,500 EUR
Retailer 7€5,942 EUR
Retailer 10€5,942 EUR
Retailer 14€7,036 EUR
Retailer 8€7,053 EUR
Retailer 9€7,189 EUR
Retailer 17€7,789 EUR
Retailer 11€9,173 EUR
Retailer 4€9,198 EUR
Retailer 18€10,347 EUR
Retailer 5€11,359 EUR
Retailer 19€19,564 EUR
Retailer 15€24,213 EUR
Novita Diamonds€26,828 EUR

33 data points across 19 retailers

19 retailers€4,899 EUR to €24,213 EUR

A
Cheapest Retailer
-
€4,899 EUR
£4,310 GBP
A
Retailer 2
-
€4,960 EUR
$5,541 USD
View
A
Retailer 3
-
€5,123 EUR
$5,723 USD
View
B+
Retailer 4
-
€5,301 EUR
$5,922 USD
View
Final sale: no returns
B+
Retailer 5
-
€5,320 EUR
$5,944 USD
View
B+
Retailer 6
-
€5,500 EUR
$6,145 USD
View
B+
Retailer 7
-
€5,942 EUR
$6,638 USD
View
Retailer 8
-
€5,942 EUR
$6,638 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
€7,036 EUR
£6,190 GBP
View
B+
Retailer 10
-
€7,053 EUR
$7,880 USD
View
B+
Retailer 11
-
€7,189 EUR
$8,032 USD
View
B+
Retailer 12
-
€7,789 EUR
£6,852 GBP
View
B
Retailer 13
-
€9,173 EUR
$10,248 USD
View
B+
Retailer 14
-
€9,198 EUR
ZAR 166,003 ZAR
View
B
Retailer 15
-
€10,347 EUR
$11,560 USD
View
Retailer 16
-
€11,359 EUR
A$19,524 AUD
View
Price last confirmed 9 days ago
B
Retailer 17
-
€19,564 EUR
$21,857 USD
View
B
Retailer 18
-
€24,213 EUR
$27,051 USD
View
Most Expensive
Novita Diamonds
cert_773660541 · Nov 1
€26,828 EUR
A$46,112 AUD
View
Price under review
18 more retailers have this diamond
Prices start from €4,899 EURSave up to €19,314 EUR

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
€4,899 EUR