CaratHunter
Plans
Round|Lab Grown|IGI

0.91ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG560228142

Shape and cutting style on the report: Round brilliant

Certificate IGI LG560228142

Diamond specifications and retailer prices

From $149 SGD
$116 USD
As of October 29, 2026
Save $1,393 SGD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,541 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct lab-grown round diamond

This 0.91ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG560228142 or 560228142. Listed at 12 retailers as of October 26, 2026, with prices from $149 to $1,541, a $1,393 spread on the same certified stone. MOH London lists it at $1,541. 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

0.91
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560228142
Dimensions6.26 × 6.30 × 3.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.26 mm6.30 mm0.91 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560228142
Side View
Table 59.5%Crown 33.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.2%

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: Oct 29
Current: $1,541 SGD|Low: $149 SGD|High: $1,558 SGD|Avg: $539 SGD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$149 SGD
Retailer 7$196 SGD
Retailer 9$358 SGD
Retailer 5$361 SGD
Retailer 2$374 SGD
Retailer 8$499 SGD
Retailer 3$660 SGD
Retailer 4$666 SGD
MOH London$1,541 SGD

41 data points across 9 retailers

12 retailers$149 SGD to $1,541 SGD

A
Cheapest Retailer
-
$149 SGD
$116 USD
A
Retailer 2
-
$173 SGD
$135 USD
View
A
Retailer 3
-
$196 SGD
$153 USD
View
A
Retailer 4
-
$196 SGD
$153 USD
View
A
Retailer 5
-
$358 SGD
$279 USD
View
B+
Retailer 6
-
$361 SGD
$282 USD
View
A
Retailer 7
-
$374 SGD
£230 GBP
View
B+
Retailer 8
-
$499 SGD
$389 USD
View
B+
Retailer 9
-
$592 SGD
$462 USD
View
B+
Retailer 10
-
$660 SGD
$515 USD
View
B+
Retailer 11
-
$666 SGD
$520 USD
View
Most Expensive
B
MOH London
LG560228142 · Oct 26
$1,541 SGD
£947 GBP
View
11 more retailers have this diamond
Prices start from $149 SGDSave up to $1,393 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
0.91ct Round
$149 SGD