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Round|Lab Grown|IGI

8.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG615370063

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615370063

Diamond specifications and retailer prices

From £1,606 GBP
$2,152 USD
As of November 1, 2026
Save £3,450 GBP (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,056 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 8.53ct lab-grown round diamond

This 8.53ct 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 LG615370063 or 615370063. Listed at 15 retailers as of November 1, 2026, with prices from £1,606 to £5,056, a £3,450 spread on the same certified stone. MOH London lists it at £5,056. 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

8.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615370063
Dimensions13.39 × 13.32 × 7.84 mm
L/W Ratio1.01
Girdle conditionFaceted
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
13.39 mm13.32 mm8.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615370063
Side View
Table 59.0%Crown 32.8°GirdlePavilion 40.2°Culet: NoneDepth 58.7%

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: £5,056 GBP|Low: £1,606 GBP|High: £5,326 GBP|Avg: £2,949 GBP|-5.1%
MOH London
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 5£1,606 GBP
Retailer 14£1,748 GBP
Retailer 4£1,798 GBP
Retailer 10£1,864 GBP
Retailer 12£1,955 GBP
Retailer 8£2,439 GBP
Retailer 9£2,533 GBP
Retailer 11£2,561 GBP
Retailer 7£2,663 GBP
Retailer 15£2,920 GBP
Retailer 6£3,274 GBP
Retailer 2£3,452 GBP
Retailer 13£3,657 GBP
Retailer 3£4,976 GBP
MOH London£5,056 GBP

14 data points across 15 retailers

15 retailers£1,606 GBP to £5,056 GBP

A
Cheapest Retailer
-
£1,606 GBP
$2,152 USD
A
Retailer 2
-
£1,748 GBP
$2,342 USD
View
A
Retailer 3
-
£1,798 GBP
$2,409 USD
View
Final sale: no returns
A
Retailer 4
-
£1,864 GBP
$2,497 USD
View
B+
Retailer 5
-
£1,955 GBP
$2,620 USD
View
B+
Retailer 6
-
£2,439 GBP
View
B+
Retailer 7
-
£2,533 GBP
View
B+
Retailer 8
-
£2,561 GBP
$3,432 USD
View
B+
Retailer 9
-
£2,663 GBP
$3,568 USD
View
B+
Retailer 10
-
£2,920 GBP
$3,913 USD
View
B
Retailer 11
-
£3,274 GBP
ZAR 70,878 ZAR
View
B
Retailer 12
-
£3,452 GBP
A$7,116 AUD
View
B
Retailer 13
-
£3,657 GBP
$4,900 USD
View
B
Retailer 14
-
£4,976 GBP
$6,667 USD
View
Most Expensive
B
MOH London
LG615370063 · Nov 1
£5,056 GBP
View
14 more retailers have this diamond
Prices start from £1,606 GBPSave up to £3,450 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
8.53ct Round
£1,606 GBP