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Oval|Lab Grown|IGI

1.63ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037568

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037568

Diamond specifications and retailer prices

From £590 GBP
$790 USD
As of October 29, 2026
Save £3,852 GBP (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,442 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.63ct lab-grown oval diamond

This 1.63ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037568 or 445037568. Listed at 12 retailers as of October 29, 2026, with prices from £590 to £4,442, a £3,852 spread on the same certified stone. MOH London lists it at £4,442. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037568
Dimensions9.09 × 6.58 × 4.18 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.09 mm6.58 mm1.63 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037568
Side View
Table 60.0%Crown 36.8°Girdle: THK-VTKPavilion 40.6°Culet: NoneDepth 63.5%

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: £4,442 GBP|Low: £590 GBP|High: £4,478 GBP|Avg: £2,291 GBP|+0.5%
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
October 29, 2026
Retailer 6£590 GBP
Retailer 8£1,334 GBP
Retailer 12£1,451 GBP
Retailer 13£1,493 GBP
Retailer 9£1,547 GBP
Retailer 3£1,672 GBP
Retailer 4£2,056 GBP
Retailer 10£2,428 GBP
Retailer 7£2,602 GBP
Retailer 2£2,844 GBP
Retailer 11£2,899 GBP
Retailer 5£4,429 GBP
MOH London£4,442 GBP

20 data points across 13 retailers

12 retailers£590 GBP to £4,442 GBP

A
Cheapest Retailer
-
£590 GBP
$790 USD
B+
Retailer 2
-
£1,334 GBP
$1,787 USD
View
B+
Retailer 3
-
£1,451 GBP
$1,944 USD
View
B+
Retailer 4
-
£1,493 GBP
$2,001 USD
View
Final sale: no returns
Retailer 5
-
£1,547 GBP
$2,073 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
£1,547 GBP
$2,073 USD
View
B+
Retailer 7
-
£1,672 GBP
$2,240 USD
View
B
Retailer 8
-
£2,428 GBP
$3,253 USD
View
B
Retailer 9
-
£2,602 GBP
$3,487 USD
View
B
Retailer 10
-
£2,844 GBP
ZAR 61,562 ZAR
View
B
Retailer 11
-
£2,899 GBP
$3,885 USD
View
Most Expensive
B
MOH London
LG445037568 · Oct 29
£4,442 GBP
View
11 more retailers have this diamond
Prices start from £590 GBPSave up to £3,852 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 Oval
£590 GBP