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Round|Lab Grown|IGI

10.57ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG776652420

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776652420

Diamond specifications and retailer prices

From £1,716 GBP
$2,299 USD
As of November 1, 2026
Save £10,091 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £11,807 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 10.57ct lab-grown round diamond

This 10.57ct 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 LG776652420 or 776652420. Listed at 12 retailers as of October 31, 2026, with prices from £1,716 to £11,807, a £10,091 spread on the same certified stone. Do Amore Diamonds lists it at £11,807. 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

10.57
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776652420
Dimensions13.98 × 13.89 × 8.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.98 mm13.89 mm10.57 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776652420
Side View
Table 57.0%Crown 34.2°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £11,807 GBP|Low: £1,716 GBP|High: £13,486 GBP|Avg: £4,095 GBP|-12.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2£1,716 GBP
Retailer 5£1,960 GBP
Retailer 7£2,112 GBP
Retailer 12£2,346 GBP
Retailer 10£2,796 GBP
Retailer 6£2,930 GBP
Retailer 8£3,050 GBP
Retailer 11£4,179 GBP
Retailer 3£4,195 GBP
Retailer 9£5,314 GBP
Retailer 4£7,664 GBP
Do Amore Diamonds£11,807 GBP

37 data points across 12 retailers

12 retailers£1,716 GBP to £11,807 GBP

A
Cheapest Retailer
-
£1,716 GBP
$2,299 USD
A
Retailer 2
-
£1,960 GBP
View
A
Retailer 3
-
£2,112 GBP
$2,830 USD
View
A
Retailer 4
-
£2,346 GBP
$3,143 USD
View
A
Retailer 5
-
£2,796 GBP
$3,746 USD
View
A
Retailer 6
-
£2,930 GBP
View
A
Retailer 7
-
£3,050 GBP
$4,087 USD
View
Retailer 8
-
£4,179 GBP
$5,600 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£4,195 GBP
$5,621 USD
View
B+
Retailer 10
-
£5,314 GBP
$7,120 USD
View
Retailer 11
-
£7,664 GBP
$10,269 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-E06B8951A · Oct 31
£11,807 GBP
$15,820 USD
View
11 more retailers have this diamond
Prices start from £1,716 GBPSave up to £10,091 GBP

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
10.57ct Round
£1,716 GBP