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Round|Lab Grown|IGI

1.51ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG555273782

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273782

Diamond specifications and retailer prices

From $459 SGD
$359 USD
As of October 29, 2026
Save $1,769 SGD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,228 SGD at MOH London · As of October 26, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273782 or 555273782. Listed at 15 retailers as of October 26, 2026, with prices from $459 to $2,228, a $1,769 spread on the same certified stone. MOH London lists it at $2,228. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273782
Dimensions7.34 × 7.30 × 4.52 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 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273782
Side View
Table 60.5%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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: Oct 29
Current: $2,228 SGD|Low: $441 SGD|High: $2,252 SGD|Avg: $1,040 SGD|-0.9%
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
Retailer 15
October 30, 2026
Retailer 11$459 SGD
Retailer 6$514 SGD
Retailer 14$533 SGD
Retailer 4$569 SGD
Retailer 13$569 SGD
Retailer 9$761 SGD
Retailer 2$794 SGD
Retailer 12$848 SGD
Retailer 5$894 SGD
Retailer 15$911 SGD
Retailer 8$978 SGD
Retailer 10$1,670 SGD
Retailer 3$1,829 SGD
Retailer 7$1,882 SGD
MOH London$2,228 SGD

36 data points across 15 retailers

15 retailers$459 SGD to $2,228 SGD

A
Cheapest Retailer
-
$459 SGD
$359 USD
A
Retailer 2
-
$514 SGD
$402 USD
View
Final sale: no returns
A
Retailer 3
-
$533 SGD
$417 USD
View
A
Retailer 4
-
$569 SGD
$445 USD
View
A
Retailer 5
-
$569 SGD
$445 USD
View
A
Retailer 6
-
$761 SGD
$595 USD
View
A
Retailer 7
-
$794 SGD
£489 GBP
View
A
Retailer 8
-
$848 SGD
$663 USD
View
A
Retailer 9
-
$894 SGD
$699 USD
View
A
Retailer 10
-
$911 SGD
$713 USD
View
A
Retailer 11
-
$978 SGD
ZAR 12,362 ZAR
View
B+
Retailer 12
-
$1,670 SGD
$1,306 USD
View
B+
Retailer 13
-
$1,829 SGD
$1,431 USD
View
B+
Retailer 14
-
$1,882 SGD
$1,472 USD
View
Most Expensive
B+
MOH London
LG555273782 · Oct 26
$2,228 SGD
£1,372 GBP
View
14 more retailers have this diamond
Prices start from $459 SGDSave up to $1,769 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
$459 SGD