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Round|Lab Grown|IGI

8.80ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG620449664

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620449664

Diamond specifications and retailer prices

From £1,115 GBP
$1,494 USD
As of November 1, 2026
Save £6,796 GBP (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £7,911 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.8ct lab-grown round diamond

This 8.8ct 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 LG620449664 or 620449664. Listed at 24 retailers as of October 31, 2026, with prices from £1,115 to £7,911, a £6,796 spread on the same certified stone. Brilliant Earth lists it at £7,911. 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

8.80
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620449664
Dimensions13.27 × 13.19 × 8.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.27 mm13.19 mm8.80 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620449664
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.2%

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: Nov 1
Current: £7,911 GBP|Low: £1,071 GBP|High: £8,538 GBP|Avg: £2,811 GBP|-2.9%
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
November 1, 2026
Retailer 3£1,115 GBP
Retailer 6£1,249 GBP
Retailer 7£1,293 GBP
Retailer 12£1,422 GBP
Retailer 2£1,693 GBP
Retailer 8£1,805 GBP
Retailer 13£1,843 GBP
Retailer 10£1,962 GBP
Retailer 14£2,149 GBP
Retailer 9£2,397 GBP
Retailer 5£3,487 GBP
Retailer 11£3,715 GBP
Retailer 4£3,789 GBP
Retailer 15£4,321 GBP
Brilliant Earth£7,911 GBP

38 data points across 15 retailers

24 retailers£1,115 GBP to £7,911 GBP

A
Cheapest Retailer
-
£1,115 GBP
$1,494 USD
A
Retailer 2
-
£1,214 GBP
$1,626 USD
View
A
Retailer 3
-
£1,249 GBP
$1,673 USD
View
Final sale: no returns
A
Retailer 4
-
£1,293 GBP
$1,733 USD
View
Retailer 5
-
£1,293 GBP
$1,733 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
£1,422 GBP
$1,905 USD
View
A
Retailer 7
-
£1,679 GBP
$2,250 USD
View
A
Retailer 8
-
£1,693 GBP
View
A
Retailer 9
-
£1,805 GBP
View
B+
Retailer 10
-
£1,843 GBP
$2,470 USD
View
A
Retailer 11
-
£1,962 GBP
€2,504 EUR
View
B+
Retailer 12
-
£2,077 GBP
$2,783 USD
View
Retailer 13
-
£2,149 GBP
ZAR 46,525 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£2,397 GBP
A$4,941 AUD
View
B+
Retailer 15
-
£2,425 GBP
$3,249 USD
View
B+
Retailer 16
-
£3,179 GBP
$4,259 USD
View
B
Retailer 17
-
£3,487 GBP
$4,672 USD
View
B
Retailer 18
-
£3,695 GBP
$4,951 USD
View
B
Retailer 19
-
£3,715 GBP
View
B
Retailer 20
-
£3,789 GBP
$5,076 USD
View
B
Retailer 21
-
£4,321 GBP
$5,790 USD
View
B
Retailer 22
-
£4,550 GBP
$6,096 USD
View
B
Retailer 23
-
£6,259 GBP
$8,387 USD
View
Most Expensive
B
Brilliant Earth
10794644A · Oct 31
£7,911 GBP
$10,600 USD
View
23 more retailers have this diamond
Prices start from £1,115 GBPSave up to £6,796 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
8.80ct Round
£1,115 GBP