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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 $207 NZD
$116 USD
As of October 29, 2026
Save $1,935 NZD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,141 NZD 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 $207 to $2,141, a $1,935 spread on the same certified stone. MOH London lists it at $2,141. 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: $2,141 NZD|Low: $207 NZD|High: $2,164 NZD|Avg: $748 NZD|-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$207 NZD
Retailer 7$272 NZD
Retailer 9$497 NZD
Retailer 5$502 NZD
Retailer 2$520 NZD
Retailer 8$693 NZD
Retailer 3$917 NZD
Retailer 4$925 NZD
MOH London$2,141 NZD

41 data points across 9 retailers

12 retailers$207 NZD to $2,141 NZD

A
Cheapest Retailer
-
$207 NZD
$116 USD
A
Retailer 2
-
$240 NZD
$135 USD
View
A
Retailer 3
-
$272 NZD
$153 USD
View
A
Retailer 4
-
$272 NZD
$153 USD
View
A
Retailer 5
-
$497 NZD
$279 USD
View
B+
Retailer 6
-
$502 NZD
$282 USD
View
A
Retailer 7
-
$520 NZD
£230 GBP
View
B+
Retailer 8
-
$693 NZD
$389 USD
View
B+
Retailer 9
-
$823 NZD
$462 USD
View
B+
Retailer 10
-
$917 NZD
$515 USD
View
B+
Retailer 11
-
$925 NZD
$520 USD
View
Most Expensive
B
MOH London
LG560228142 · Oct 26
$2,141 NZD
£947 GBP
View
11 more retailers have this diamond
Prices start from $207 NZDSave up to $1,935 NZD

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
$207 NZD