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Emerald|Lab Grown|IGI

0.90ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG571301663

Shape and cutting style on the report: Emerald cut

Certificate IGI LG571301663

Diamond specifications and retailer prices

From €118 EUR
$132 USD
As of October 30, 2026
Save €979 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,097 EUR 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 LG571301663 or 571301663. Listed at 16 retailers as of October 29, 2026, with prices from €118 to €1,097, a €979 spread on the same certified stone. MOH London lists it at €1,097. 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 angle36.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571301663
Dimensions6.30 × 4.42 × 3.03 mm
L/W Ratio1.43
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
6.30 mm4.42 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571301663
Side View
Table 66.0%Crown 36.3°Girdle: STK-THKPavilion 37.2°Culet: LNGDepth 68.6%

Caratlytics Score

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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 30
Current: €1,097 EUR|Low: €106 EUR|High: €1,104 EUR|Avg: €310 EUR|-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
Retailer 15
November 1, 2026
Retailer 6€106 EUR
Retailer 3€118 EUR
Retailer 4€123 EUR
Retailer 7€138 EUR
Retailer 12€139 EUR
Retailer 9€247 EUR
Retailer 14€254 EUR
Retailer 2€265 EUR
Retailer 10€269 EUR
Retailer 11€322 EUR
Retailer 5€349 EUR
Retailer 13€380 EUR
Retailer 15€420 EUR
Retailer 8€430 EUR
MOH London€1,097 EUR

39 data points across 15 retailers

16 retailers€118 EUR to €1,097 EUR

Retailer 1
-
€106 EUR
$118 USD
Price last confirmed 38 days ago
A
Retailer 2
-
€118 EUR
$132 USD
View
Final sale: no returns
Retailer 3
-
€123 EUR
$137 USD
View
Price last confirmed 38 days ago
Retailer 4
-
€138 EUR
$154 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
€139 EUR
$155 USD
View
A
Retailer 6
-
€247 EUR
View
A
Retailer 7
-
€254 EUR
$284 USD
View
A
Retailer 8
-
€265 EUR
£233 GBP
View
A
Retailer 9
-
€269 EUR
£237 GBP
View
B+
Retailer 10
-
€322 EUR
$360 USD
View
B+
Retailer 11
-
€349 EUR
$390 USD
View
B+
Retailer 12
-
€380 EUR
$425 USD
View
B+
Retailer 13
-
€398 EUR
£350 GBP
View
Retailer 14
-
€420 EUR
$469 USD
View
Price last confirmed 32 days ago
B+
Retailer 15
-
€430 EUR
$480 USD
View
Most Expensive
B
MOH London
LG571301663 · Oct 29
€1,097 EUR
£965 GBP
View
15 more retailers have this diamond
Prices start from €118 EURSave up to €979 EUR

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
€118 EUR