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Cushion|Lab Grown|IGI

10.56ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG818631862

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818631862

Diamond specifications and retailer prices

From €5,037 EUR
$5,650 USD
As of November 3, 2026
Save €10,898 EUR (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €18,092 EUR at Taylor and Hart · As of October 14, 2026
View at Taylor and Hart

About this 10.56ct lab-grown cushion diamond

This 10.56ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818631862 or 818631862. Listed at 10 retailers as of November 2, 2026, with a 216% 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

10.56
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818631862
Dimensions16.66 × 10.37 × 6.46 mm
L/W Ratio1.61
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.66 mm10.37 mm10.56 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818631862
Side View
Table 61.0%Crown 36.1°Girdle: STK-THKPavilion 35°Culet: LargeDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: €6,351 EUR|Low: €5,037 EUR|High: €18,092 EUR|Avg: €9,655 EUR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
November 3, 2026
Retailer 3€5,037 EUR
Retailer 1€6,351 EUR
Retailer 8€7,120 EUR
Retailer 7€7,782 EUR
Retailer 4€7,792 EUR
Retailer 9€7,795 EUR
Retailer 6€9,458 EUR
Retailer 2€9,551 EUR
Retailer 5€15,935 EUR
Taylor and Hart€18,092 EUR

30 data points across 10 retailers

10 retailers€5,037 EUR to €15,935 EUR

B+
Cheapest Retailer
-
€5,037 EUR
$5,650 USD
B+
Retailer 2
-
€6,351 EUR
£5,609 GBP
View
B
Retailer 3
-
€7,120 EUR
£6,288 GBP
View
B
Retailer 4
-
€7,782 EUR
$8,728 USD
View
B+
Retailer 5
-
€7,792 EUR
ZAR 141,186 ZAR
View
B
Retailer 6
-
€7,795 EUR
$8,743 USD
View
B
Retailer 7
-
€9,458 EUR
$10,608 USD
View
B
Retailer 8
-
€9,551 EUR
A$16,481 AUD
View
B
Retailer 9
-
€15,935 EUR
SGD 24,153 SGD
View
Most Expensive
Taylor and Hart
19UWHRW · Oct 14
€18,092 EUR
$20,292 USD
View
Price last confirmed 20 days ago
9 more retailers have this diamond
Prices start from €5,037 EURSave up to €10,898 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+
10.56ct Cushion
€5,037 EUR