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Round|Lab Grown|IGI

1.35ct J VS1 Round Lab Grown Diamond

VG • J/VS1 • IGI LG400933068

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400933068

Diamond specifications and retailer prices

From $922 SGD
$721 USD
As of October 29, 2026
Save $3,282 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,203 SGD at MOH London · As of October 26, 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 very-good cut grade and certified by IGI LG400933068 or 400933068. Listed at 12 retailers as of October 26, 2026, with prices from $922 to $4,203, a $3,282 spread on the same certified stone. MOH London lists it at $4,203. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.35
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400933068
Dimensions7.25 × 7.21 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
7.25 mm7.21 mm1.35 ctJ / VS1
OriginLab Grown
CutVery Good
PolishGood
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400933068
Side View
Table 58.5%Crown 31.9°Girdle: MediumPavilion 40.2°Culet: NoneDepth 58.5%

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: $4,203 SGD|Low: $738 SGD|High: $4,254 SGD|Avg: $1,764 SGD|+0.1%
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
October 30, 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$1,370 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$4,203 SGD

25 data points across 13 retailers

12 retailers$922 SGD to $4,203 SGD

B+
Cheapest Retailer
-
$922 SGD
$721 USD
A
Retailer 2
-
$972 SGD
$760 USD
View
B+
Retailer 3
-
$1,002 SGD
$784 USD
View
B+
Retailer 4
-
$1,032 SGD
$807 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,069 SGD
$836 USD
View
Retailer 6
-
$1,069 SGD
$836 USD
View
Price last confirmed 16 days ago
B+
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
LG400933068 · Oct 26
$4,203 SGD
£2,589 GBP
View
11 more retailers have this diamond
Prices start from $922 SGDSave up to $3,282 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