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Emerald|Lab Grown|IGI

0.91ct I SI2 Emerald Lab Grown Diamond

ID • I/SI2 • IGI LG502161081

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502161081

Diamond specifications and retailer prices

From $897 AUD
$630 USD
As of October 29, 2026
Save $3,718 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,615 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown emerald diamond

This 0.91ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502161081 or 502161081. Listed at 11 retailers as of October 29, 2026, with prices from $897 to $4,615, a $3,718 spread on the same certified stone. MOH London lists it at $4,615. 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
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle22.8°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502161081
Dimensions6.91 × 4.44 × 3.04 mm
L/W Ratio1.56
Culet sizeLong
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
6.91 mm4.44 mm0.91 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502161081
Side View
Table 69.0%Crown 22.8°Girdle: MediumPavilion 42.7°Culet: LNGDepth 68.5%

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: $4,615 AUD|Low: $687 AUD|High: $4,646 AUD|Avg: $1,767 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 5$687 AUD
Retailer 9$897 AUD
Retailer 8$939 AUD
Retailer 14$1,022 AUD
Retailer 3$1,050 AUD
Retailer 10$1,090 AUD
Retailer 13$1,090 AUD
Retailer 4$1,738 AUD
Retailer 11$1,776 AUD
Retailer 2$1,891 AUD
Retailer 6$2,439 AUD
Retailer 7$2,784 AUD
Retailer 12$3,065 AUD
MOH London$4,615 AUD

24 data points across 14 retailers

11 retailers$897 AUD to $4,615 AUD

A
Cheapest Retailer
-
$897 AUD
$630 USD
B+
Retailer 2
-
$939 AUD
$660 USD
View
B+
Retailer 3
-
$1,022 AUD
$718 USD
View
B+
Retailer 4
-
$1,050 AUD
$738 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,090 AUD
$766 USD
View
Retailer 6
-
$1,090 AUD
$766 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,776 AUD
$1,248 USD
View
B
Retailer 8
-
$1,891 AUD
€1,265 EUR
View
B
Retailer 9
-
$2,784 AUD
$1,956 USD
View
B
Retailer 10
-
$3,065 AUD
$2,153 USD
View
Most Expensive
B
MOH London
LG502161081 · Oct 29
$4,615 AUD
£2,553 GBP
View
10 more retailers have this diamond
Prices start from $897 AUDSave up to $3,718 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 Emerald
$897 AUD