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10.34ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG848630987

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848630987

Diamond specifications and retailer prices

From £3,070 GBP
$4,113 USD
As of October 31, 2026
Save £18,007 GBP (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £21,076 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 10.34ct lab-grown round diamond

This 10.34ct 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 LG848630987 or 848630987. Listed at 5 retailers as of October 26, 2026, with prices from £3,070 to £21,076, a £18,007 spread on the same certified stone. Brilliant Earth lists it at £21,076. 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

10.34
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848630987
Dimensions14.05 × 14.01 × 8.41 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
14.05 mm14.01 mm10.34 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848630987
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°CuletDepth 60.0%

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: £3,157 GBP|Low: £2,541 GBP|High: £4,493 GBP|Avg: £3,674 GBP|+24.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2£3,070 GBP
Retailer 1£3,157 GBP
Retailer 3£3,766 GBP
Retailer 4£4,493 GBP

5 data points across 4 retailers

5 retailers£3,070 GBP to £21,076 GBP

A
Cheapest Retailer
-
£3,070 GBP
$4,113 USD
A
Retailer 2
-
£3,157 GBP
$4,230 USD
View
A
Retailer 3
-
£3,766 GBP
$5,046 USD
View
Retailer 4
-
£4,493 GBP
A$9,262 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22268566A · Oct 26
£21,076 GBP
$28,240 USD
View
4 more retailers have this diamond
Prices start from £3,070 GBPSave up to £18,007 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
10.34ct Round
£3,070 GBP