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Emerald|Lab Grown|IGI

0.98ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045871

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045871

Diamond specifications and retailer prices

From $826 AUD
$580 USD
As of October 30, 2026
Save $4,320 AUD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,145 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.98ct lab-grown emerald diamond

This 0.98ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045871 or 436045871. Listed at 10 retailers as of October 29, 2026, with prices from $826 to $5,145, a $4,320 spread on the same certified stone. MOH London lists it at $5,145. 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

0.98
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.1°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045871
Dimensions6.71 × 4.91 × 2.92 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
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Top View
6.71 mm4.91 mm0.98 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045871
Side View
Table 69.0%Crown 25.1°Girdle: MediumPavilion 31°Culet: LNGDepth 59.5%

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 30
Current: $5,145 AUD|Low: $826 AUD|High: $5,863 AUD|Avg: $2,395 AUD|+0.5%
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
October 30, 2026
Retailer 2$826 AUD
Retailer 7$1,177 AUD
Retailer 12$1,281 AUD
Retailer 13$1,317 AUD
Retailer 8$1,365 AUD
Retailer 11$1,365 AUD
Retailer 3$1,616 AUD
Retailer 4$2,088 AUD
Retailer 9$2,198 AUD
Retailer 6$3,139 AUD
Retailer 10$3,838 AUD
MOH London$5,145 AUD
Retailer 5$5,863 AUD

16 data points across 13 retailers

10 retailers$826 AUD to $5,145 AUD

A
Cheapest Retailer
-
$826 AUD
$580 USD
B+
Retailer 2
-
$1,177 AUD
$827 USD
View
B+
Retailer 3
-
$1,281 AUD
$900 USD
View
B+
Retailer 4
-
$1,317 AUD
$925 USD
View
Final sale: no returns
Retailer 5
-
$1,365 AUD
$959 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$1,365 AUD
$959 USD
View
B
Retailer 7
-
$2,198 AUD
$1,544 USD
View
B
Retailer 8
-
$3,139 AUD
$2,205 USD
View
B
Retailer 9
-
$3,838 AUD
$2,696 USD
View
Most Expensive
B
MOH London
LG436045871 · Oct 29
$5,145 AUD
£2,846 GBP
View
9 more retailers have this diamond
Prices start from $826 AUDSave up to $4,320 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
0.98ct Emerald
$826 AUD