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Emerald|Lab Grown|IGI

0.90ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG770683497

Shape and cutting style on the report: Emerald cut

Certificate IGI LG770683497

Diamond specifications and retailer prices

From $137 AUD
$96 USD
As of October 27, 2026
Save $1,109 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,246 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770683497 or 770683497. Listed at 16 retailers as of October 25, 2026, with prices from $137 to $1,246, a $1,109 spread on the same certified stone. MOH London lists it at $1,246. 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

0.90
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770683497
Dimensions6.74 × 4.68 × 2.85 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.74 mm4.68 mm0.90 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770683497
Side View
Table 66.0%Crown 32.3°Girdle: MED-STKPavilion 38°Culet: LargeDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,246 AUD|Low: $131 AUD|High: $1,260 AUD|Avg: $453 AUD
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 28, 2026
Retailer 8$137 AUD
Retailer 5$151 AUD
Retailer 13$158 AUD
Retailer 10$181 AUD
Retailer 11$315 AUD
Retailer 7$321 AUD
Retailer 4$350 AUD
Retailer 3$377 AUD
Retailer 9$394 AUD
Retailer 6$521 AUD
Retailer 12$545 AUD
Retailer 2$612 AUD
Retailer 14$811 AUD
MOH London$1,246 AUD

40 data points across 14 retailers

16 retailers$137 AUD to $1,246 AUD

A
Cheapest Retailer
-
$137 AUD
$96 USD
A
Retailer 2
-
$158 AUD
$111 USD
View
A
Retailer 3
-
$181 AUD
$127 USD
View
A
Retailer 4
-
$200 AUD
HK$1,100 HKD
View
A
Retailer 5
-
$315 AUD
€211 EUR
View
A
Retailer 6
-
$321 AUD
£178 GBP
View
B+
Retailer 7
-
$350 AUD
$246 USD
View
A
Retailer 8
-
$377 AUD
$265 USD
View
B+
Retailer 9
-
$394 AUD
£218 GBP
View
B+
Retailer 10
-
$482 AUD
SGD 458 SGD
View
B+
Retailer 11
-
$521 AUD
$366 USD
View
B+
Retailer 12
-
$545 AUD
$383 USD
View
B+
Retailer 13
-
$612 AUD
$430 USD
View
Retailer 14
-
$811 AUD
$570 USD
View
Price last confirmed 16 days ago
B
Retailer 15
-
$811 AUD
$570 USD
View
Most Expensive
B
MOH London
LG770683497 · Oct 25
$1,246 AUD
£689 GBP
View
15 more retailers have this diamond
Prices start from $137 AUDSave up to $1,109 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
0.90ct Emerald
$137 AUD