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Round|Lab Grown|IGI

1.51ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG557211910

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557211910

Diamond specifications and retailer prices

From $473 SGD
$370 USD
As of November 1, 2026
Save $1,831 SGD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,304 SGD at MOH London · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG557211910 or 557211910. Listed at 15 retailers as of October 29, 2026, with prices from $473 to $2,304, a $1,831 spread on the same certified stone. MOH London lists it at $2,304. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557211910
Dimensions7.34 × 7.30 × 4.53 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
7.34 mm7.30 mm1.51 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557211910
Side View
Table 60.0%Crown 35.9°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.0%

Caratlytics Score

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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 1
Current: $2,304 SGD|Low: $473 SGD|High: $2,318 SGD|Avg: $1,159 SGD|+0.6%
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
Retailer 14
October 30, 2026
Retailer 10$473 SGD
Retailer 13$528 SGD
Retailer 11$587 SGD
Retailer 4$655 SGD
Retailer 7$780 SGD
Retailer 12$910 SGD
Retailer 5$913 SGD
Retailer 9$937 SGD
Retailer 14$988 SGD
Retailer 2$1,023 SGD
Retailer 6$1,425 SGD
Retailer 8$1,719 SGD
Retailer 3$1,935 SGD
MOH London$2,304 SGD

24 data points across 14 retailers

15 retailers$473 SGD to $2,304 SGD

A
Cheapest Retailer
-
$473 SGD
$370 USD
A
Retailer 2
-
$528 SGD
$413 USD
View
Final sale: no returns
A
Retailer 3
-
$548 SGD
$429 USD
View
Retailer 4
-
$587 SGD
$459 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$587 SGD
$459 USD
View
A
Retailer 6
-
$655 SGD
HK$4,000 HKD
View
B+
Retailer 7
-
$780 SGD
$610 USD
View
B+
Retailer 8
-
$910 SGD
$712 USD
View
B+
Retailer 9
-
$937 SGD
$733 USD
View
B+
Retailer 10
-
$988 SGD
$773 USD
View
B+
Retailer 11
-
$1,023 SGD
$800 USD
View
B
Retailer 12
-
$1,719 SGD
$1,345 USD
View
B
Retailer 13
-
$1,886 SGD
$1,475 USD
View
B
Retailer 14
-
$1,935 SGD
$1,514 USD
View
Most Expensive
B
MOH London
LG557211910 · Oct 29
$2,304 SGD
£1,419 GBP
View
14 more retailers have this diamond
Prices start from $473 SGDSave up to $1,831 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
$473 SGD