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Round|Lab Grown|IGI

1.35ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG447099960

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447099960

Diamond specifications and retailer prices

From £566 GBP
$760 USD
As of November 2, 2026
Save £2,085 GBP (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,652 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.35ct lab-grown round diamond

This 1.35ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447099960 or 447099960. Listed at 13 retailers as of November 1, 2026, with prices from £566 to £2,652, a £2,085 spread on the same certified stone. MOH London lists it at £2,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099960
Dimensions7.01 × 6.99 × 4.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.01 mm6.99 mm1.35 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099960
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.4%

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 2
Current: £2,652 GBP|Low: £566 GBP|High: £2,687 GBP|Avg: £1,318 GBP
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 2£566 GBP
Retailer 10£674 GBP
Retailer 14£733 GBP
Retailer 13£755 GBP
Retailer 11£782 GBP
Retailer 4£913 GBP
Retailer 6£969 GBP
Retailer 5£1,154 GBP
Retailer 12£1,255 GBP
Retailer 8£1,437 GBP
Retailer 9£1,739 GBP
Retailer 7£1,750 GBP
Retailer 3£2,158 GBP
Retailer 15£2,198 GBP
MOH London£2,652 GBP

23 data points across 15 retailers

13 retailers£566 GBP to £2,652 GBP

A
Cheapest Retailer
-
£566 GBP
$760 USD
B+
Retailer 2
-
£674 GBP
$905 USD
View
B+
Retailer 3
-
£733 GBP
$984 USD
View
B+
Retailer 4
-
£755 GBP
$1,013 USD
View
Final sale: no returns
B+
Retailer 5
-
£782 GBP
$1,049 USD
View
Retailer 6
-
£782 GBP
$1,049 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
£913 GBP
$1,225 USD
View
B
Retailer 8
-
£1,255 GBP
$1,684 USD
View
B
Retailer 9
-
£1,437 GBP
ZAR 31,158 ZAR
View
B
Retailer 10
-
£1,739 GBP
$2,334 USD
View
B
Retailer 11
-
£2,158 GBP
View
B
Retailer 12
-
£2,198 GBP
$2,950 USD
View
Most Expensive
B
MOH London
LG447099960 · Nov 1
£2,652 GBP
View
12 more retailers have this diamond
Prices start from £566 GBPSave up to £2,085 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
1.35ct Round
£566 GBP