Round|Lab Grown|IGI

1.35ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG451055584

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055584

Diamond specifications and retailer prices

From $922 SGD
$721 USD
As of November 1, 2026
Save $3,277 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,199 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.35ct lab-grown round diamond

This 1.35ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055584 or 451055584. Listed at 12 retailers as of November 1, 2026, with prices from $922 to $4,199, a $3,277 spread on the same certified stone. MOH London lists it at $4,199. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055584
Dimensions7.12 × 7.06 × 4.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.12 mm7.06 mm1.35 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055584
Side View
Table 57.5%Crown 32.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.9%

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 1
Current: $4,199 SGD|Low: $885 SGD|High: $4,254 SGD|Avg: $1,779 SGD
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 1, 2026
Retailer 9$922 SGD
Retailer 2$972 SGD
Retailer 13$1,032 SGD
Retailer 10$1,069 SGD
Retailer 12$1,069 SGD
Retailer 7$1,298 SGD
Retailer 4$1,371 SGD
Retailer 3$1,698 SGD
Retailer 11$1,735 SGD
Retailer 6$1,965 SGD
Retailer 5$2,392 SGD
Retailer 8$2,634 SGD
MOH London$4,199 SGD

26 data points across 13 retailers

12 retailers$922 SGD to $4,199 SGD

A
Cheapest Retailer
-
$922 SGD
$721 USD
A
Retailer 2
-
$972 SGD
$760 USD
View
A
Retailer 3
-
$1,002 SGD
$784 USD
View
A
Retailer 4
-
$1,032 SGD
$807 USD
View
Final sale: no returns
A
Retailer 5
-
$1,069 SGD
$836 USD
View
Retailer 6
-
$1,069 SGD
$836 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$1,298 SGD
$1,015 USD
View
B+
Retailer 8
-
$1,735 SGD
$1,357 USD
View
B+
Retailer 9
-
$1,965 SGD
ZAR 24,834 ZAR
View
B
Retailer 10
-
$2,634 SGD
$2,060 USD
View
B
Retailer 11
-
$3,006 SGD
$2,351 USD
View
Most Expensive
B
MOH London
LG451055584 · Nov 1
$4,199 SGD
£2,586 GBP
View
11 more retailers have this diamond
Prices start from $922 SGDSave up to $3,277 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
1.35ct Round
$922 SGD