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Emerald|Lab Grown|IGI

0.90ct I SI2 Emerald Lab Grown Diamond

ID • I/SI2 • IGI LG436045819

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045819

Diamond specifications and retailer prices

From $630 USD
As of October 29, 2026
Save $2,578 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,208 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045819 or 436045819. Listed at 11 retailers as of October 29, 2026, with prices from $630 to $3,208, a $2,578 spread on the same certified stone. MOH London lists it at $3,208. 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
I
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045819
Dimensions6.27 × 4.59 × 3.19 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
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Top View
6.27 mm4.59 mm0.90 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045819
Side View
Table 64.0%Crown 27.4°Girdle: MED-STKPavilion 39°Culet: LNGDepth 69.5%

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: $3,208 USD|Low: $627 USD|High: $3,230 USD|Avg: $1,251 USD|+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
Retailer 14
October 29, 2026
Retailer 9$630 USD
Retailer 8$653 USD
Retailer 14$711 USD
Retailer 3$731 USD
Retailer 10$758 USD
Retailer 13$758 USD
Retailer 5$822 USD
Retailer 4$1,211 USD
Retailer 11$1,235 USD
Retailer 2$1,315 USD
Retailer 6$1,695 USD
Retailer 7$1,935 USD
Retailer 12$2,130 USD
MOH London$3,208 USD

22 data points across 14 retailers

11 retailers$630 USD to $3,208 USD

A
Cheapest Retailer
-
$630 USD
B+
Retailer 2
-
$653 USD
View
B+
Retailer 3
-
$711 USD
View
B+
Retailer 4
-
$731 USD
View
Final sale: no returns
B+
Retailer 5
-
$758 USD
View
Retailer 6
-
$758 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,235 USD
View
B
Retailer 8
-
$1,315 USD
€1,252 EUR
View
B
Retailer 9
-
$1,935 USD
View
B
Retailer 10
-
$2,130 USD
View
Most Expensive
B
MOH London
LG436045819 · Oct 29
$3,208 USD
£2,526 GBP
View
10 more retailers have this diamond
Prices start from $630 USDSave up to $2,578 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
$630 USD