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2.56ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG497172472

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497172472

Diamond specifications and retailer prices

From $2,848 SGD
As of November 5, 2026
Save $6,093 SGD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,941 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 2.56ct lab-grown round diamond

This 2.56ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG497172472 or 497172472. Listed at 10 retailers as of November 5, 2026, with prices from $2,848 to $8,941, a $6,093 spread on the same certified stone. MOH London lists it at $8,941. 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

2.56
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497172472
Dimensions8.78 × 8.85 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.78 mm8.85 mm2.56 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497172472
Side View
Table 59.0%Crown 33.9°GirdlePavilion 40.2°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $8,941 SGD|Low: $2,735 SGD|High: $9,086 SGD|Avg: $4,659 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$2,848 SGD
Retailer 2$3,203 SGD
Retailer 6$3,304 SGD
Retailer 8$3,304 SGD
Retailer 3$3,513 SGD
Retailer 9$4,216 SGD
Retailer 7$5,159 SGD
Retailer 4$5,179 SGD
MOH London$8,941 SGD

40 data points across 9 retailers

10 retailers$2,848 SGD to $8,941 SGD

A
Cheapest Retailer
-
$2,848 SGD
A
Retailer 2
-
$3,100 SGD
View
A
Retailer 3
-
$3,203 SGD
View
Retailer 4
-
$3,304 SGD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$3,304 SGD
View
B+
Retailer 6
-
$3,513 SGD
View
B
Retailer 7
-
$4,542 SGD
View
B
Retailer 8
-
$5,159 SGD
View
B
Retailer 9
-
$5,179 SGD
View
Most Expensive
B
MOH London
LG497172472 · Nov 5
$8,941 SGD
£5,512 GBP
View
9 more retailers have this diamond
Prices start from $2,848 SGDSave up to $6,093 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
2.56ct Round
$2,848 SGD