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1.35ct I SI2 Round Lab Grown Diamond

ID • I/SI2 • IGI LG436072065

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436072065

Diamond specifications and retailer prices

From $869 SGD
$680 USD
As of November 1, 2026
Save $3,380 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,249 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072065 or 436072065. Listed at 10 retailers as of November 1, 2026, with prices from $869 to $4,249, a $3,380 spread on the same certified stone. MOH London lists it at $4,249. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.35
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072065
Dimensions7.08 × 7.13 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.08 mm7.13 mm1.35 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072065
Side View
Table 57.0%Crown 33.6°GirdlePavilion 40.3°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,249 SGD|Low: $835 SGD|High: $4,306 SGD|Avg: $1,803 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$869 SGD
Retailer 8$946 SGD
Retailer 10$974 SGD
Retailer 2$997 SGD
Retailer 6$1,009 SGD
Retailer 11$1,621 SGD
Retailer 7$1,641 SGD
Retailer 3$2,257 SGD
Retailer 4$2,576 SGD
Retailer 9$2,835 SGD
MOH London$4,249 SGD

17 data points across 11 retailers

10 retailers$869 SGD to $4,249 SGD

A
Cheapest Retailer
-
$869 SGD
$680 USD
A
Retailer 2
-
$946 SGD
$740 USD
View
A
Retailer 3
-
$974 SGD
$762 USD
View
Final sale: no returns
A
Retailer 4
-
$997 SGD
$780 USD
View
A
Retailer 5
-
$1,009 SGD
$789 USD
View
Retailer 6
-
$1,009 SGD
$789 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$1,641 SGD
$1,284 USD
View
B
Retailer 8
-
$2,576 SGD
$2,015 USD
View
B
Retailer 9
-
$2,835 SGD
$2,218 USD
View
Most Expensive
B
MOH London
LG436072065 · Nov 1
$4,249 SGD
£2,617 GBP
View
9 more retailers have this diamond
Prices start from $869 SGDSave up to $3,380 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
$869 SGD