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Round|Lab Grown|IGI

1.12ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG549283909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283909

Diamond specifications and retailer prices

From $409 SGD
$320 USD
As of October 29, 2026
Save $732 SGD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,141 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.12ct lab-grown round diamond

This 1.12ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG549283909 or 549283909. Listed at 4 retailers as of October 29, 2026, with prices from $409 to $1,141, a $732 spread on the same certified stone. MOH London lists it at $1,141. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283909
Dimensions6.68 × 6.72 × 4.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
6.68 mm6.72 mm1.12 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283909
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

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: $1,141 SGD|Low: $330 SGD|High: $1,163 SGD|Avg: $854 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$409 SGD
Retailer 3$445 SGD
Retailer 5$780 SGD
Retailer 2$851 SGD
MOH London$1,141 SGD
Retailer 6$1,163 SGD
Retailer 7$1,163 SGD

10 data points across 7 retailers

4 retailers$409 SGD to $1,141 SGD

A
Cheapest Retailer
-
$409 SGD
$320 USD
A
Retailer 2
-
$445 SGD
$348 USD
View
A
Retailer 3
-
$851 SGD
$666 USD
View
Most Expensive
B+
MOH London
LG549283909 · Oct 29
$1,141 SGD
£703 GBP
View
3 more retailers have this diamond
Prices start from $409 SGDSave up to $732 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
1.12ct Round
$409 SGD