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Emerald|Lab Grown|IGI

0.90ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG611396170

Shape and cutting style on the report: Emerald cut

Certificate IGI LG611396170

Diamond specifications and retailer prices

From $122 USD
As of October 29, 2026
Save $1,149 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,271 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG611396170 or 611396170. Listed at 16 retailers as of October 29, 2026, with prices from $122 to $1,271, a $1,149 spread on the same certified stone. MOH London lists it at $1,271. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611396170
Dimensions6.86 × 4.23 × 3.09 mm
L/W Ratio1.62
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
6.86 mm4.23 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611396170
Side View
Table 64.0%Crown 35.9°Girdle: MED-STKPavilion 39.6°Culet: LNGDepth 73.0%

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 29
Current: $1,271 USD|Low: $117 USD|High: $1,280 USD|Avg: $364 USD|-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
October 31, 2026
Retailer 10$122 USD
Retailer 3$142 USD
Retailer 11$161 USD
Retailer 13$161 USD
Retailer 5$208 USD
Retailer 7$278 USD
Retailer 2$311 USD
Retailer 8$312 USD
Retailer 9$370 USD
Retailer 4$395 USD
Retailer 12$487 USD
Retailer 6$490 USD
MOH London$1,271 USD

42 data points across 13 retailers

16 retailers$122 USD to $1,271 USD

A
Cheapest Retailer
-
$122 USD
A
Retailer 2
-
$142 USD
View
A
Retailer 3
-
$161 USD
View
A
Retailer 4
-
$161 USD
View
A
Retailer 5
-
$179 USD
HK$1,400 HKD
View
B+
Retailer 6
-
$208 USD
View
A
Retailer 7
-
$278 USD
€265 EUR
View
A
Retailer 8
-
$311 USD
£245 GBP
View
A
Retailer 9
-
$312 USD
£246 GBP
View
B+
Retailer 10
-
$370 USD
View
B+
Retailer 11
-
$395 USD
View
B+
Retailer 12
-
$426 USD
SGD 576 SGD
View
B+
Retailer 13
-
$458 USD
£361 GBP
View
B+
Retailer 14
-
$487 USD
View
B+
Retailer 15
-
$490 USD
View
Most Expensive
B
MOH London
LG611396170 · Oct 29
$1,271 USD
£1,001 GBP
View
15 more retailers have this diamond
Prices start from $122 USDSave up to $1,149 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
$122 USD