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Round|Lab Grown|IGI

1.36ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG668413685

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668413685

Diamond specifications and retailer prices

From $255 SGD
$199 USD
As of October 25, 2026
Save $941 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,196 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.36ct lab-grown round diamond

This 1.36ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG668413685 or 668413685. Listed at 16 retailers as of October 25, 2026, with prices from $255 to $1,196, a $941 spread on the same certified stone. MOH London lists it at $1,196. 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

1.36
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668413685
Dimensions7.16 × 7.19 × 4.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.19 mm1.36 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668413685
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.0%

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 25
Current: $1,196 SGD|Low: $255 SGD|High: $1,205 SGD|Avg: $592 SGD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5$255 SGD
Retailer 4$447 SGD
Retailer 7$458 SGD
Retailer 11$460 SGD
Retailer 2$498 SGD
Retailer 3$583 SGD
Retailer 9$598 SGD
Retailer 8$654 SGD
Retailer 10$833 SGD
Retailer 6$865 SGD
MOH London$1,196 SGD

42 data points across 11 retailers

16 retailers$255 SGD to $1,196 SGD

Retailer 1
-
$197 SGD
$154 USD
Price last confirmed 28 days ago
Retailer 2
-
$238 SGD
$186 USD
View
Price last confirmed 27 days ago
Retailer 3
-
$255 SGD
$199 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$255 SGD
$199 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$255 SGD
$199 USD
View
A
Retailer 6
-
$447 SGD
£274 GBP
View
B+
Retailer 7
-
$460 SGD
$359 USD
View
A
Retailer 8
-
$498 SGD
£306 GBP
View
A
Retailer 9
-
$574 SGD
$448 USD
View
B+
Retailer 10
-
$583 SGD
$455 USD
View
B+
Retailer 11
-
$598 SGD
A$718 AUD
View
Retailer 12
-
$654 SGD
$510 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$819 SGD
$639 USD
View
Price last confirmed 30 days ago
Retailer 14
-
$833 SGD
$650 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$865 SGD
$675 USD
View
Most Expensive
B
MOH London
LG668413685 · Oct 29
$1,196 SGD
£735 GBP
View
15 more retailers have this diamond
Prices start from $255 SGDSave up to $941 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
1.36ct Round
$255 SGD