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Round|Lab Grown|IGI

1.72ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG496121359

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496121359

Diamond specifications and retailer prices

From $1,615 SGD
$1,260 USD
As of October 29, 2026
Save $4,824 SGD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,439 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.72ct lab-grown round diamond

This 1.72ct 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 LG496121359 or 496121359. Listed at 12 retailers as of October 29, 2026, with prices from $1,615 to $6,439, a $4,824 spread on the same certified stone. MOH London lists it at $6,439. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.72
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496121359
Dimensions7.85 × 7.81 × 4.62 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
7.85 mm7.81 mm1.72 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496121359
Side View
Table 59.0%Crown 33°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 59.1%

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: Oct 29
Current: $6,439 SGD|Low: $1,615 SGD|High: $6,490 SGD|Avg: $3,347 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$1,615 SGD
Retailer 7$2,103 SGD
Retailer 8$2,164 SGD
Retailer 9$2,461 SGD
Retailer 11$2,485 SGD
Retailer 10$3,043 SGD
Retailer 6$3,534 SGD
Retailer 5$3,966 SGD
Retailer 2$4,122 SGD
Retailer 3$5,018 SGD
MOH London$6,439 SGD

20 data points across 11 retailers

12 retailers$1,615 SGD to $6,439 SGD

A
Cheapest Retailer
-
$1,615 SGD
$1,260 USD
A
Retailer 2
-
$1,933 SGD
$1,508 USD
View
B+
Retailer 3
-
$2,103 SGD
$1,641 USD
View
B+
Retailer 4
-
$2,164 SGD
$1,688 USD
View
Final sale: no returns
Retailer 5
-
$2,243 SGD
$1,750 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$2,243 SGD
$1,750 USD
View
B+
Retailer 7
-
$2,461 SGD
$1,920 USD
View
B
Retailer 8
-
$3,534 SGD
$2,757 USD
View
B
Retailer 9
-
$3,966 SGD
$3,094 USD
View
B
Retailer 10
-
$4,122 SGD
ZAR 51,961 ZAR
View
B
Retailer 11
-
$4,204 SGD
$3,280 USD
View
Most Expensive
B
MOH London
LG496121359 · Oct 29
$6,439 SGD
£3,956 GBP
View
11 more retailers have this diamond
Prices start from $1,615 SGDSave up to $4,824 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
1.72ct Round
$1,615 SGD