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Round|Lab Grown|IGI

10.52ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG771645320

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771645320

Diamond specifications and retailer prices

From £2,726 GBP
$3,652 USD
As of October 29, 2026
Save £18,716 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £21,442 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.52ct lab-grown round diamond

This 10.52ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771645320 or 771645320. Listed at 23 retailers as of October 29, 2026, with prices from £2,726 to £21,442, a £18,716 spread on the same certified stone. Brilliant Earth lists it at £21,442. 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

10.52
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771645320
Dimensions14.10 × 14.17 × 8.49 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
14.10 mm14.17 mm10.52 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771645320
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.1%

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: Oct 29
Current: £21,442 GBP|Low: £2,704 GBP|High: £23,333 GBP|Avg: £7,266 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 5£2,726 GBP
Retailer 11£2,966 GBP
Retailer 9£3,052 GBP
Retailer 12£3,137 GBP
Retailer 7£3,162 GBP
Retailer 18£3,276 GBP
Retailer 3£3,793 GBP
Retailer 19£3,926 GBP
Retailer 4£3,951 GBP
Retailer 2£4,114 GBP
Retailer 6£4,857 GBP
Retailer 16£4,894 GBP
Retailer 8£4,902 GBP
Retailer 15£5,105 GBP
Retailer 20£5,841 GBP
Retailer 17£5,931 GBP
Retailer 14£6,015 GBP
Retailer 13£7,954 GBP
Retailer 10£11,156 GBP
Retailer 21£16,015 GBP
Brilliant Earth£21,442 GBP

39 data points across 21 retailers

23 retailers£2,726 GBP to £21,442 GBP

A
Cheapest Retailer
-
£2,726 GBP
$3,652 USD
A
Retailer 2
-
£2,966 GBP
$3,974 USD
View
A
Retailer 3
-
£3,052 GBP
$4,089 USD
View
Final sale: no returns
Retailer 4
-
£3,137 GBP
$4,203 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
£3,162 GBP
$4,237 USD
View
A
Retailer 6
-
£3,276 GBP
$4,390 USD
View
A
Retailer 7
-
£3,793 GBP
HK$39,700 HKD
View
A
Retailer 8
-
£3,926 GBP
$5,260 USD
View
A
Retailer 9
-
£3,951 GBP
$5,294 USD
View
A
Retailer 10
-
£4,114 GBP
View
A
Retailer 11
-
£4,857 GBP
View
B+
Retailer 12
-
£4,894 GBP
ZAR 105,935 ZAR
View
A
Retailer 13
-
£4,902 GBP
$6,568 USD
View
B+
Retailer 14
-
£5,105 GBP
€6,515 EUR
View
B+
Retailer 15
-
£5,841 GBP
$7,826 USD
View
Retailer 16
-
£5,931 GBP
A$12,226 AUD
View
Price last confirmed 9 days ago
Retailer 17
-
£6,015 GBP
$8,060 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
£7,670 GBP
$10,277 USD
View
B
Retailer 19
-
£7,954 GBP
$10,658 USD
View
B
Retailer 20
-
£11,156 GBP
$14,948 USD
View
B
Retailer 21
-
£16,015 GBP
$21,459 USD
View
B
Retailer 22
-
£21,442 GBP
$28,730 USD
View
Most Expensive
B
Brilliant Earth
18301387A · Oct 31
£21,442 GBP
$28,730 USD
View
22 more retailers have this diamond
Prices start from £2,726 GBPSave up to £18,716 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
10.52ct Round
£2,726 GBP