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Round|Lab Grown|IGI

8.07ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG674545399

Shape and cutting style on the report: Round brilliant

Certificate IGI LG674545399

Diamond specifications and retailer prices

From £1,244 GBP
$1,667 USD
As of October 29, 2026
Save £3,292 GBP (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £11,613 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.07ct lab-grown round diamond

This 8.07ct 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 LG674545399 or 674545399. Listed at 22 retailers as of October 29, 2026, with a 265% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

8.07
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674545399
Dimensions12.97 × 13.00 × 7.78 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
12.97 mm13.00 mm8.07 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674545399
Side View
Table 58.0%Crown 32.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £5,918 GBP|Low: £1,244 GBP|High: £5,918 GBP|Avg: £2,708 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 31, 2026
Retailer 7£1,244 GBP
Retailer 10£1,290 GBP
Retailer 11£1,418 GBP
Retailer 4£1,598 GBP
Retailer 16£1,694 GBP
Retailer 2£1,814 GBP
Retailer 13£1,894 GBP
Retailer 15£2,143 GBP
Retailer 9£2,340 GBP
Retailer 18£2,392 GBP
Retailer 8£3,116 GBP
Retailer 17£3,259 GBP
Retailer 12£3,703 GBP
Retailer 5£3,778 GBP
Retailer 3£3,963 GBP
Retailer 14£4,284 GBP
Retailer 6£4,536 GBP
Brilliant Earth£5,918 GBP

38 data points across 18 retailers

22 retailers£1,244 GBP to £4,536 GBP

Retailer 1
-
£1,112 GBP
$1,490 USD
Price last confirmed 37 days ago
A
Retailer 2
-
£1,244 GBP
$1,667 USD
View
Final sale: no returns
Retailer 3
-
£1,272 GBP
$1,704 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
£1,366 GBP
HK$14,300 HKD
View
A
Retailer 5
-
£1,418 GBP
$1,900 USD
View
A
Retailer 6
-
£1,598 GBP
$2,141 USD
View
B+
Retailer 7
-
£1,694 GBP
$2,270 USD
View
A
Retailer 8
-
£1,814 GBP
View
B+
Retailer 9
-
£1,894 GBP
€2,417 EUR
View
Retailer 10
-
£2,143 GBP
ZAR 46,377 ZAR
View
Price last confirmed 16 days ago
B+
Retailer 11
-
£2,340 GBP
$3,136 USD
View
Retailer 12
-
£2,417 GBP
$3,239 USD
View
Price last confirmed 39 days ago
B
Retailer 13
-
£3,116 GBP
View
B
Retailer 14
-
£3,259 GBP
$4,367 USD
View
B
Retailer 15
-
£3,476 GBP
$4,657 USD
View
B
Retailer 16
-
£3,703 GBP
View
B
Retailer 17
-
£3,778 GBP
$5,062 USD
View
B
Retailer 18
-
£3,963 GBP
SGD 7,176 SGD
View
Retailer 19
-
£4,284 GBP
$5,740 USD
View
Price last confirmed 9 days ago
B
Retailer 20
-
£4,536 GBP
$6,077 USD
View
Retailer 21
-
£5,918 GBP
$7,930 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
17240726A · Oct 29
£11,613 GBP
$15,560 USD
View
Price under review
21 more retailers have this diamond
Prices start from £1,244 GBPSave up to £3,292 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
8.07ct Round
£1,244 GBP