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Round|Lab Grown|IGI

10.56ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG620400903

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620400903

Diamond specifications and retailer prices

From €5,861 EUR
$6,574 USD
As of November 1, 2026
Save €6,530 EUR (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €23,402 EUR 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 LG620400903 or 620400903. Listed at 15 retailers as of November 1, 2026, with a 111% 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620400903
Dimensions14.20 × 14.09 × 8.51 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.20 mm14.09 mm10.56 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620400903
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.1%

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: €8,503 EUR|Low: €5,627 EUR|High: €17,346 EUR|Avg: €7,994 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 10€5,861 EUR
Retailer 6€6,067 EUR
Retailer 2€6,096 EUR
Retailer 13€6,295 EUR
Retailer 4€6,799 EUR
Retailer 11€6,799 EUR
Retailer 8€6,803 EUR
Retailer 12€7,882 EUR
Retailer 9€7,948 EUR
Retailer 3€8,071 EUR
Retailer 1€8,503 EUR
Retailer 5€10,784 EUR
Retailer 7€12,391 EUR

43 data points across 13 retailers

15 retailers€5,861 EUR to €12,391 EUR

Retailer 1
-
€5,149 EUR
$5,775 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
€5,861 EUR
$6,574 USD
View
B+
Retailer 3
-
€6,067 EUR
£5,358 GBP
View
B+
Retailer 4
-
€6,096 EUR
$6,837 USD
View
B+
Retailer 5
-
€6,295 EUR
$7,061 USD
View
Retailer 6
-
€6,799 EUR
$7,626 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€6,799 EUR
$7,626 USD
View
B+
Retailer 8
-
€6,803 EUR
$7,630 USD
View
B
Retailer 9
-
€7,753 EUR
$8,696 USD
View
B
Retailer 10
-
€7,882 EUR
$8,840 USD
View
B
Retailer 11
-
€7,948 EUR
$8,914 USD
View
B
Retailer 12
-
€8,071 EUR
$9,053 USD
View
B
Retailer 13
-
€8,503 EUR
£7,509 GBP
View
B
Retailer 14
-
€12,391 EUR
$13,898 USD
View
Most Expensive
Taylor and Hart
05AK2NZ · Oct 18
€23,402 EUR
$26,247 USD
View
Price under review
14 more retailers have this diamond
Prices start from €5,861 EURSave up to €6,530 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 Round
€5,861 EUR