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 $165 AUD
$116 USD
As of October 29, 2026
Save $1,547 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,712 AUD 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 $165 to $1,712, a $1,547 spread on the same certified stone. MOH London lists it at $1,712. 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: $1,712 AUD|Low: $165 AUD|High: $1,730 AUD|Avg: $598 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$165 AUD
Retailer 7$218 AUD
Retailer 9$397 AUD
Retailer 5$401 AUD
Retailer 2$415 AUD
Retailer 8$554 AUD
Retailer 3$733 AUD
Retailer 4$740 AUD
MOH London$1,712 AUD

40 data points across 9 retailers

12 retailers$165 AUD to $1,712 AUD

A
Cheapest Retailer
-
$165 AUD
$116 USD
A
Retailer 2
-
$192 AUD
$135 USD
View
A
Retailer 3
-
$218 AUD
$153 USD
View
A
Retailer 4
-
$218 AUD
$153 USD
View
A
Retailer 5
-
$397 AUD
$279 USD
View
B+
Retailer 6
-
$401 AUD
$282 USD
View
A
Retailer 7
-
$415 AUD
£230 GBP
View
B+
Retailer 8
-
$554 AUD
$389 USD
View
B+
Retailer 9
-
$658 AUD
$462 USD
View
B+
Retailer 10
-
$733 AUD
$515 USD
View
B+
Retailer 11
-
$740 AUD
$520 USD
View
Most Expensive
B
MOH London
LG560228142 · Oct 26
$1,712 AUD
£947 GBP
View
11 more retailers have this diamond
Prices start from $165 AUDSave up to $1,547 AUD

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
$165 AUD