Oval|Lab Grown|IGI

1.25ct J VVS2 Oval Lab Grown Diamond

VG • J/VVS2 • IGI LG549281721

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG549281721

Diamond specifications and retailer prices

From £270 GBP
$359 USD
As of October 28, 2026
Save £431 GBP (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £701 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG549281721 or 549281721. Listed at 5 retailers as of October 28, 2026, with prices from £270 to £701, a £431 spread on the same certified stone. MOH London lists it at £701. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
J
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549281721
Dimensions8.81 × 6.14 × 3.70 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
8.81 mm6.14 mm1.25 ctJ / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549281721
Side View
Table 64.0%Crown 34.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.3%

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 28
Current: £701 GBP|Low: £201 GBP|High: £879 GBP|Avg: £555 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4£270 GBP
Retailer 5£300 GBP
Retailer 2£339 GBP
Retailer 3£521 GBP
Retailer 6£578 GBP
MOH London£701 GBP
Retailer 7£879 GBP
Retailer 8£879 GBP

10 data points across 8 retailers

5 retailers£270 GBP to £701 GBP

B+
Cheapest Retailer
-
£270 GBP
$359 USD
A
Retailer 2
-
£300 GBP
$399 USD
View
A
Retailer 3
-
£339 GBP
$451 USD
View
A
Retailer 4
-
£521 GBP
$693 USD
View
Most Expensive
A
MOH London
LG549281721 · Oct 29
£701 GBP
View
4 more retailers have this diamond
Prices start from £270 GBPSave up to £431 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
1.25ct Oval
£270 GBP