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10.30ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG839695677

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839695677

Diamond specifications and retailer prices

From £3,202 GBP
$4,290 USD
As of October 31, 2026
Save £4,100 GBP (56%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £7,301 GBP at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 10.3ct lab-grown round diamond

This 10.3ct 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 LG839695677 or 839695677. Listed at 4 retailers as of October 30, 2026, with prices from £3,202 to £7,301, a £4,100 spread on the same certified stone. Frank Darling lists it at £7,301. 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

10.30
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839695677
Dimensions14.21 × 14.14 × 8.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.21 mm14.14 mm10.30 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839695677
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.2%

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: Oct 31
Current: £7,301 GBP|Low: £3,202 GBP|High: £7,828 GBP|Avg: £5,917 GBP|-6.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2£3,202 GBP
Retailer 4£4,230 GBP
Retailer 3£7,251 GBP
Frank Darling£7,301 GBP

8 data points across 4 retailers

4 retailers£3,202 GBP to £7,301 GBP

A
Cheapest Retailer
-
£3,202 GBP
$4,290 USD
Final sale: no returns
A
Retailer 2
-
£4,230 GBP
$5,668 USD
View
B
Retailer 3
-
£7,251 GBP
$9,715 USD
View
Most Expensive
B
Frank Darling
100198737154KD · Oct 30
£7,301 GBP
$9,783 USD
View
3 more retailers have this diamond
Prices start from £3,202 GBPSave up to £4,100 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
10.30ct Round
£3,202 GBP