Round|Lab Grown|IGI

2.55ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG649406005

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649406005

Diamond specifications and retailer prices

From $821 SGD
$642 USD
As of November 1, 2026
Save $1,355 SGD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,176 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649406005 or 649406005. Listed at 10 retailers as of November 1, 2026, with prices from $821 to $2,176, a $1,355 spread on the same certified stone. MOH London lists it at $2,176. 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
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649406005
Dimensions8.84 × 8.79 × 5.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm8.79 mm2.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649406005
Side View
Table 55.0%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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: Nov 1
Current: $2,176 SGD|Low: $684 SGD|High: $2,203 SGD|Avg: $1,299 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$684 SGD
Retailer 3$821 SGD
Retailer 4$887 SGD
Retailer 5$1,088 SGD
Retailer 2$1,611 SGD
Retailer 6$1,993 SGD
MOH London$2,176 SGD

8 data points across 7 retailers

10 retailers$821 SGD to $2,176 SGD

B+
Cheapest Retailer
-
$821 SGD
$642 USD
A
Retailer 2
-
$887 SGD
$694 USD
View
A
Retailer 3
-
$1,088 SGD
$851 USD
View
Retailer 4
-
$1,445 SGD
$1,130 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$1,445 SGD
$1,130 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$1,451 SGD
$1,135 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$1,562 SGD
$1,222 USD
View
Price last confirmed 76 days ago
Retailer 8
-
$1,611 SGD
$1,260 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$1,993 SGD
$1,559 USD
View
Most Expensive
A
MOH London
LG649406005 · Nov 1
$2,176 SGD
£1,340 GBP
View
9 more retailers have this diamond
Prices start from $821 SGDSave up to $1,355 SGD

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 Round
$821 SGD