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Cushion|Lab Grown|IGI

10.23ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG763603833

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG763603833

Diamond specifications and retailer prices

From €6,883 EUR
$7,720 USD
As of October 28, 2026
Save €12,390 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €28,718 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 10.23ct lab-grown cushion diamond

This 10.23ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763603833 or 763603833. Listed at 8 retailers as of October 28, 2026, with a 180% 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
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763603833
Dimensions15.35 × 11.07 × 7.33 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.35 mm11.07 mm10.23 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763603833
Side View
Table 64.0%Crown 36.1°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 66.2%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: €28,718 EUR|Low: €4,917 EUR|High: €28,718 EUR|Avg: €11,251 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10€4,917 EUR
Retailer 5€6,883 EUR
Retailer 3€7,220 EUR
Retailer 6€7,487 EUR
Retailer 7€7,609 EUR
Retailer 9€8,805 EUR
Retailer 4€9,208 EUR
Retailer 2€10,170 EUR
Retailer 8€11,771 EUR
Retailer 11€19,273 EUR
Do Amore Diamonds€28,718 EUR

7 data points across 11 retailers

8 retailers€6,883 EUR to €19,273 EUR

B+
Cheapest Retailer
-
€6,883 EUR
$7,720 USD
B+
Retailer 2
-
€7,487 EUR
$8,397 USD
View
B
Retailer 3
-
€7,609 EUR
£6,720 GBP
View
B+
Retailer 4
-
€9,208 EUR
$10,328 USD
View
B
Retailer 5
-
€10,170 EUR
A$17,548 AUD
View
B
Retailer 6
-
€11,771 EUR
$13,202 USD
View
B
Retailer 7
-
€19,273 EUR
$21,617 USD
View
Most Expensive
Do Amore Diamonds
27-956BA0A12 · Nov 2
€28,718 EUR
$32,210 USD
View
Price under review
7 more retailers have this diamond
Prices start from €6,883 EURSave up to €12,390 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.

B+
10.23ct Cushion
€6,883 EUR