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Round|Lab Grown|IGI

1.63ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG407950676

Shape and cutting style on the report: Round brilliant

Certificate IGI LG407950676

Diamond specifications and retailer prices

From £700 GBP
$940 USD
As of October 31, 2026
Save £3,075 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,775 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG407950676 or 407950676. Listed at 12 retailers as of October 31, 2026, with prices from £700 to £3,775, a £3,075 spread on the same certified stone. MOH London lists it at £3,775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407950676
Dimensions7.56 × 7.54 × 4.73 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.56 mm7.54 mm1.63 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407950676
Side View
Table 56.0%Crown 36.1°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 62.6%

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 31
Current: £3,775 GBP|Low: £700 GBP|High: £3,825 GBP|Avg: £1,898 GBP|-1.0%
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£700 GBP
Retailer 10£1,139 GBP
Retailer 13£1,240 GBP
Retailer 6£1,250 GBP
Retailer 15£1,276 GBP
Retailer 11£1,322 GBP
Retailer 3£1,449 GBP
Retailer 7£1,487 GBP
Retailer 4£1,788 GBP
Retailer 12£2,081 GBP
Retailer 9£2,338 GBP
Retailer 8£2,430 GBP
Retailer 14£2,478 GBP
MOH London£3,775 GBP
Retailer 5£3,784 GBP

21 data points across 15 retailers

12 retailers£700 GBP to £3,775 GBP

A
Cheapest Retailer
-
£700 GBP
$940 USD
B+
Retailer 2
-
£1,139 GBP
$1,529 USD
View
B+
Retailer 3
-
£1,240 GBP
$1,664 USD
View
B+
Retailer 4
-
£1,276 GBP
$1,712 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,322 GBP
$1,774 USD
View
Retailer 6
-
£1,322 GBP
$1,774 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£1,449 GBP
$1,945 USD
View
B
Retailer 8
-
£2,081 GBP
$2,793 USD
View
B
Retailer 9
-
£2,338 GBP
$3,137 USD
View
B
Retailer 10
-
£2,430 GBP
ZAR 52,676 ZAR
View
B
Retailer 11
-
£2,478 GBP
$3,325 USD
View
Most Expensive
B
MOH London
LG407950676 · Nov 1
£3,775 GBP
View
11 more retailers have this diamond
Prices start from £700 GBPSave up to £3,075 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
1.63ct Round
£700 GBP