Oval|Lab Grown|IGI

2.55ct I VVS2 Oval Lab Grown Diamond

EX • I/VVS2 • IGI LG846656566

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846656566

Diamond specifications and retailer prices

From £363 GBP
HK$3,800 HKD
As of October 30, 2026
Save £923 GBP (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,286 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 2.55ct lab-grown oval diamond

This 2.55ct lab-grown oval sits in the two to three carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846656566 or 846656566. Listed at 8 retailers as of October 25, 2026, with prices from £363 to £1,286, a £923 spread on the same certified stone. MOH London lists it at £1,286. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.55
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656566
Dimensions11.40 × 7.62 × 4.70 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm7.62 mm2.55 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846656566
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.7%

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: £1,286 GBP|Low: £363 GBP|High: £1,286 GBP|Avg: £827 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 4£363 GBP
Retailer 2£501 GBP
Retailer 5£527 GBP
Retailer 3£549 GBP
Retailer 6£1,050 GBP
Retailer 7£1,087 GBP
Retailer 8£1,224 GBP
MOH London£1,286 GBP

5 data points across 8 retailers

8 retailers£363 GBP to £1,286 GBP

A
Cheapest Retailer
-
£363 GBP
HK$3,800 HKD
A
Retailer 2
-
£501 GBP
$671 USD
View
B+
Retailer 3
-
£527 GBP
$706 USD
View
A
Retailer 4
-
£549 GBP
$736 USD
View
B+
Retailer 5
-
£1,050 GBP
SGD 1,902 SGD
View
B+
Retailer 6
-
£1,087 GBP
$1,457 USD
View
Retailer 7
-
£1,224 GBP
$1,640 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG846656566 · Oct 25
£1,286 GBP
View
7 more retailers have this diamond
Prices start from £363 GBPSave up to £923 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
2.55ct Oval
£363 GBP