CaratHunter
Plans
Round|Lab Grown|IGI

8.06ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG683568881

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683568881

Diamond specifications and retailer prices

From £1,492 GBP
$1,999 USD
As of October 29, 2026
Save £6,951 GBP (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £11,620 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.06ct lab-grown round diamond

This 8.06ct 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 LG683568881 or 683568881. Listed at 25 retailers as of October 29, 2026, with a 466% 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

8.06
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683568881
Dimensions13.00 × 13.05 × 7.71 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
13.00 mm13.05 mm8.06 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683568881
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.2%

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: £11,620 GBP|Low: £1,492 GBP|High: £11,979 GBP|Avg: £3,647 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 15£1,492 GBP
Retailer 6£1,708 GBP
Retailer 14£1,855 GBP
Retailer 5£2,034 GBP
Retailer 2£2,371 GBP
Retailer 3£2,474 GBP
Retailer 13£2,587 GBP
Retailer 11£2,616 GBP
Retailer 9£2,902 GBP
Retailer 12£3,211 GBP
Retailer 7£3,287 GBP
Retailer 8£4,288 GBP
Retailer 16£4,465 GBP
Retailer 10£4,969 GBP
Retailer 4£5,782 GBP
Brilliant Earth£11,620 GBP

43 data points across 16 retailers

25 retailers£1,492 GBP to £8,443 GBP

A
Cheapest Retailer
-
£1,492 GBP
$1,999 USD
A
Retailer 2
-
£1,623 GBP
$2,175 USD
View
A
Retailer 3
-
£1,708 GBP
$2,288 USD
View
Final sale: no returns
A
Retailer 4
-
£1,730 GBP
$2,318 USD
View
Retailer 5
-
£1,730 GBP
$2,318 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£1,855 GBP
$2,485 USD
View
B+
Retailer 7
-
£1,997 GBP
HK$20,900 HKD
View
B+
Retailer 8
-
£2,034 GBP
$2,726 USD
View
B+
Retailer 9
-
£2,371 GBP
View
B+
Retailer 10
-
£2,379 GBP
$3,187 USD
View
B+
Retailer 11
-
£2,474 GBP
$3,315 USD
View
B+
Retailer 12
-
£2,587 GBP
$3,466 USD
View
B+
Retailer 13
-
£2,616 GBP
€3,338 EUR
View
B+
Retailer 14
-
£2,902 GBP
ZAR 62,815 ZAR
View
Retailer 15
-
£3,211 GBP
A$6,620 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£3,287 GBP
View
B
Retailer 17
-
£3,288 GBP
$4,405 USD
View
B
Retailer 18
-
£4,288 GBP
$5,745 USD
View
B
Retailer 19
-
£4,465 GBP
$5,982 USD
View
B
Retailer 20
-
£4,662 GBP
$6,247 USD
View
B
Retailer 21
-
£4,969 GBP
View
B
Retailer 22
-
£5,782 GBP
SGD 10,469 SGD
View
B
Retailer 23
-
£6,056 GBP
$8,114 USD
View
B
Retailer 24
-
£8,443 GBP
$11,313 USD
View
Most Expensive
Brilliant Earth
14890589A · Oct 29
£11,620 GBP
$15,570 USD
View
Price under review
24 more retailers have this diamond
Prices start from £1,492 GBPSave up to £6,951 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
8.06ct Round
£1,492 GBP