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Round|Lab Grown|IGI

1.51ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG555273709

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273709

Diamond specifications and retailer prices

From $460 SGD
As of November 3, 2026
Save $1,766 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,226 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273709 or 555273709. Listed at 16 retailers as of November 3, 2026, with prices from $460 to $2,226, a $1,766 spread on the same certified stone. MOH London lists it at $2,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273709
Dimensions7.27 × 7.33 × 4.56 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
7.27 mm7.33 mm1.51 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273709
Side View
Table 56.5%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: Nov 3
Current: $2,226 SGD|Low: $460 SGD|High: $2,252 SGD|Avg: $1,070 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 10$460 SGD
Retailer 13$512 SGD
Retailer 11$570 SGD
Retailer 4$623 SGD
Retailer 7$762 SGD
Retailer 3$892 SGD
Retailer 12$896 SGD
Retailer 9$913 SGD
Retailer 2$981 SGD
Retailer 6$1,012 SGD
Retailer 8$1,671 SGD
Retailer 5$1,882 SGD
MOH London$2,226 SGD

25 data points across 13 retailers

16 retailers$460 SGD to $2,226 SGD

A
Cheapest Retailer
-
$460 SGD
A
Retailer 2
-
$512 SGD
View
Final sale: no returns
A
Retailer 3
-
$533 SGD
View
Retailer 4
-
$570 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$570 SGD
View
A
Retailer 6
-
$623 SGD
View
A
Retailer 7
-
$762 SGD
View
B+
Retailer 8
-
$892 SGD
View
B+
Retailer 9
-
$896 SGD
View
B+
Retailer 10
-
$913 SGD
View
B+
Retailer 11
-
$981 SGD
View
B+
Retailer 12
-
$1,012 SGD
View
B
Retailer 13
-
$1,671 SGD
View
B
Retailer 14
-
$1,831 SGD
View
B
Retailer 15
-
$1,882 SGD
View
Most Expensive
B
MOH London
LG555273709 · Nov 3
$2,226 SGD
£1,368 GBP
View
15 more retailers have this diamond
Prices start from $460 SGDSave up to $1,766 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
1.51ct Round
$460 SGD