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Round|Lab Grown|IGI

10.56ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG799665539

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799665539

Diamond specifications and retailer prices

From $4,300 USD
As of November 1, 2026
Save $6,135 USD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,133 USD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 10.56ct lab-grown round diamond

This 10.56ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799665539 or 799665539. Listed at 7 retailers as of October 26, 2026, with a 143% 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799665539
Dimensions14.07 × 14.02 × 8.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.07 mm14.02 mm10.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799665539
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.1%

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 1
Current: $5,535 USD|Low: $3,194 USD|High: $11,133 USD|Avg: $6,465 USD|+31.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
November 1, 2026
Retailer 6$3,194 USD
Retailer 4$4,300 USD
Retailer 1$5,535 USD
Retailer 2$5,938 USD
Retailer 3$7,644 USD
Retailer 5$10,435 USD
Taylor and Hart$11,133 USD

38 data points across 7 retailers

7 retailers$4,300 USD to $10,435 USD

Retailer 1
-
$3,194 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
$4,300 USD
View
B+
Retailer 3
-
$5,535 USD
£4,358 GBP
View
B+
Retailer 4
-
$5,938 USD
View
B+
Retailer 5
-
$7,644 USD
View
B
Retailer 6
-
$10,435 USD
View
Most Expensive
Taylor and Hart
5RWGGOH · Oct 18
$11,133 USD
View
Price last confirmed 13 days ago
6 more retailers have this diamond
Prices start from $4,300 USDSave up to $6,135 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.

B+
10.56ct Round
$4,300 USD