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Round|Lab Grown|IGI

3.28ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG655426265

Shape and cutting style on the report: Round brilliant

Certificate IGI LG655426265

Diamond specifications and retailer prices

From £772 GBP
$1,028 USD
As of October 29, 2026
Save £1,920 GBP (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,692 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.28ct lab-grown round diamond

This 3.28ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG655426265 or 655426265. Listed at 9 retailers as of October 29, 2026, with prices from £772 to £2,692, a £1,920 spread on the same certified stone. MOH London lists it at £2,692. 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

3.28
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655426265
Dimensions9.56 × 9.53 × 5.88 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.56 mm9.53 mm3.28 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655426265
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.6%

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 29
Current: £2,692 GBP|Low: £772 GBP|High: £2,713 GBP|Avg: £1,526 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8£772 GBP
Retailer 4£773 GBP
Retailer 6£935 GBP
Retailer 5£1,048 GBP
Retailer 2£1,411 GBP
Retailer 3£1,594 GBP
Retailer 7£2,009 GBP
Retailer 9£2,551 GBP
MOH London£2,692 GBP

29 data points across 9 retailers

9 retailers£772 GBP to £2,692 GBP

A
Cheapest Retailer
-
£772 GBP
$1,028 USD
A
Retailer 2
-
£773 GBP
$1,030 USD
View
B+
Retailer 3
-
£935 GBP
$1,245 USD
View
B+
Retailer 4
-
£1,048 GBP
$1,395 USD
View
B
Retailer 5
-
£1,411 GBP
View
B
Retailer 6
-
£1,594 GBP
$2,123 USD
View
B
Retailer 7
-
£2,009 GBP
$2,675 USD
View
B
Retailer 8
-
£2,551 GBP
$3,397 USD
View
Most Expensive
B
MOH London
LG655426265 · Oct 29
£2,692 GBP
View
8 more retailers have this diamond
Prices start from £772 GBPSave up to £1,920 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
3.28ct Round
£772 GBP