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Emerald|Lab Grown|IGI

0.90ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG692517275

Shape and cutting style on the report: Emerald cut

Certificate IGI LG692517275

Diamond specifications and retailer prices

From $137 USD
As of October 27, 2026
Save $1,090 USD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,227 USD at MOH London · As of October 29, 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 LG692517275 or 692517275. Listed at 10 retailers as of October 27, 2026, with prices from $137 to $1,227, a $1,090 spread on the same certified stone. MOH London lists it at $1,227. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692517275
Dimensions6.70 × 4.47 × 3.06 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.70 mm4.47 mm0.90 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692517275
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 68.5%

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: $1,227 USD|Low: $137 USD|High: $1,227 USD|Avg: $375 USD
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 29, 2026
Retailer 13$137 USD
Retailer 6$156 USD
Retailer 11$166 USD
Retailer 3$276 USD
Retailer 10$284 USD
Retailer 2$298 USD
Retailer 12$301 USD
Retailer 7$390 USD
Retailer 8$420 USD
Retailer 9$470 USD
Retailer 5$488 USD
Retailer 4$670 USD
MOH London$1,227 USD

3 data points across 13 retailers

10 retailers$137 USD to $1,227 USD

A
Cheapest Retailer
-
$137 USD
Retailer 2
-
$156 USD
View
A
Retailer 3
-
$166 USD
HK$1,300 HKD
View
A
Retailer 4
-
$284 USD
View
A
Retailer 5
-
$298 USD
£235 GBP
View
A
Retailer 6
-
$301 USD
£237 GBP
View
Retailer 7
-
$390 USD
View
B+
Retailer 8
-
$420 USD
View
B
Retailer 9
-
$470 USD
View
Most Expensive
MOH London
LG692517275 · Oct 29
$1,227 USD
£966 GBP
View
9 more retailers have this diamond
Prices start from $137 USDSave up to $1,090 USD

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 USD