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Round|Lab Grown|IGI

8.03ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG829602171

Shape and cutting style on the report: Round brilliant

Certificate IGI LG829602171

Diamond specifications and retailer prices

From £1,069 GBP
$1,433 USD
As of October 29, 2026
Save £1,746 GBP (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,816 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 8.03ct lab-grown round diamond

This 8.03ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829602171 or 829602171. Listed at 4 retailers as of October 29, 2026, with prices from £1,069 to £2,816, a £1,746 spread on the same certified stone. Brilliance lists it at £2,816. 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

8.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829602171
Dimensions13.07 × 12.98 × 7.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.07 mm12.98 mm8.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829602171
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.3%

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 29
Current: £2,816 GBP|Low: £1,069 GBP|High: £3,203 GBP|Avg: £2,219 GBP|-9.7%
Brilliance
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 2£1,069 GBP
Retailer 3£1,440 GBP
Retailer 4£2,700 GBP
Brilliance£2,816 GBP

14 data points across 4 retailers

4 retailers£1,069 GBP to £2,816 GBP

A
Cheapest Retailer
-
£1,069 GBP
$1,433 USD
Final sale: no returns
B+
Retailer 2
-
£1,440 GBP
$1,930 USD
View
Retailer 3
-
£2,700 GBP
$3,618 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
Brilliance
D45176248 · Oct 30
£2,816 GBP
$3,773 USD
View
3 more retailers have this diamond
Prices start from £1,069 GBPSave up to £1,746 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
8.03ct Round
£1,069 GBP