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Oval|Lab Grown|IGI

2.53ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG769666394

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG769666394

Diamond specifications and retailer prices

From £306 GBP
HK$3,200 HKD
As of October 30, 2026
Save £817 GBP (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,123 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.53ct lab-grown oval diamond

This 2.53ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG769666394 or 769666394. Listed at 6 retailers as of October 29, 2026, with prices from £306 to £1,123, a £817 spread on the same certified stone. MOH London lists it at £1,123. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.53
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769666394
Dimensions10.66 × 7.80 × 4.75 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm7.80 mm2.53 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769666394
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,123 GBP|Low: £377 GBP|High: £1,131 GBP|Avg: £591 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2£456 GBP
Retailer 4£473 GBP
Retailer 3£495 GBP
Retailer 5£502 GBP
Retailer 6£711 GBP
MOH London£1,123 GBP

44 data points across 6 retailers

6 retailers£306 GBP to £1,123 GBP

A
Cheapest Retailer
-
£306 GBP
HK$3,200 HKD
B+
Retailer 2
-
£456 GBP
$611 USD
View
A
Retailer 3
-
£495 GBP
View
A
Retailer 4
-
£502 GBP
$673 USD
View
B+
Retailer 5
-
£711 GBP
$952 USD
View
Most Expensive
B
MOH London
LG769666394 · Oct 29
£1,123 GBP
View
5 more retailers have this diamond
Prices start from £306 GBPSave up to £817 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
2.53ct Oval
£306 GBP