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Radiant|Lab Grown|IGI

10.62ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG770681935

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG770681935

Diamond specifications and retailer prices

From £1,952 GBP
$2,616 USD
As of November 1, 2026
Save £7,362 GBP (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £9,314 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.62ct lab-grown radiant diamond

This 10.62ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770681935 or 770681935. Listed at 10 retailers as of October 31, 2026, with prices from £1,952 to £9,314, a £7,362 spread on the same certified stone. Brilliant Earth lists it at £9,314. 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

10.62
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770681935
Dimensions16.41 × 10.95 × 7.03 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.41 mm10.95 mm10.62 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770681935
Side View
Table 69.0%Crown 36.3°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
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: £9,314 GBP|Low: £1,877 GBP|High: £9,314 GBP|Avg: £4,092 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6£1,952 GBP
Retailer 8£2,157 GBP
Retailer 2£2,170 GBP
Retailer 4£2,380 GBP
Retailer 5£4,299 GBP
Retailer 9£5,367 GBP
Retailer 7£5,769 GBP
Retailer 3£6,174 GBP
Retailer 10£7,335 GBP
Brilliant Earth£9,314 GBP

42 data points across 10 retailers

10 retailers£1,952 GBP to £9,314 GBP

A
Cheapest Retailer
-
£1,952 GBP
$2,616 USD
B+
Retailer 2
-
£2,157 GBP
$2,890 USD
View
A
Retailer 3
-
£2,170 GBP
View
A
Retailer 4
-
£2,380 GBP
€3,037 EUR
View
Retailer 5
-
£4,299 GBP
$5,760 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£5,367 GBP
$7,191 USD
View
B
Retailer 7
-
£5,769 GBP
$7,730 USD
View
B+
Retailer 8
-
£6,174 GBP
A$12,727 AUD
View
B
Retailer 9
-
£7,348 GBP
$9,845 USD
View
Most Expensive
B
Brilliant Earth
22198803A · Oct 31
£9,314 GBP
$12,480 USD
View
9 more retailers have this diamond
Prices start from £1,952 GBPSave up to £7,362 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
10.62ct Radiant
£1,952 GBP