CaratHunter
Plans
Emerald|Lab Grown|IGI

0.90ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG581345779

Shape and cutting style on the report: Emerald cut

Certificate IGI LG581345779

Diamond specifications and retailer prices

From €114 EUR
$128 USD
As of November 1, 2026
Save €1,070 EUR (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,184 EUR at MOH London · As of November 1, 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 LG581345779 or 581345779. Listed at 15 retailers as of November 1, 2026, with prices from €114 to €1,184, a €1,070 spread on the same certified stone. MOH London lists it at €1,184. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581345779
Dimensions6.51 × 4.41 × 3.00 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.51 mm4.41 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581345779
Side View
Table 62.0%Crown 37.3°Girdle: Slightly ThickPavilion 37°Culet: LNGDepth 68.0%

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: Nov 1
Current: €1,184 EUR|Low: €110 EUR|High: €1,198 EUR|Avg: €348 EUR|-1.0%
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
November 2, 2026
Retailer 10€114 EUR
Retailer 3€128 EUR
Retailer 9€133 EUR
Retailer 12€142 EUR
Retailer 14€201 EUR
Retailer 2€237 EUR
Retailer 7€257 EUR
Retailer 5€275 EUR
Retailer 8€292 EUR
Retailer 4€358 EUR
Retailer 11€456 EUR
Retailer 13€481 EUR
Retailer 6€687 EUR
MOH London€1,184 EUR

43 data points across 14 retailers

15 retailers€114 EUR to €1,184 EUR

A
Cheapest Retailer
-
€114 EUR
$128 USD
A
Retailer 2
-
€128 EUR
$144 USD
View
Final sale: no returns
A
Retailer 3
-
€133 EUR
$149 USD
View
A
Retailer 4
-
€142 EUR
$159 USD
View
A
Retailer 5
-
€171 EUR
HK$1,500 HKD
View
B+
Retailer 6
-
€201 EUR
$225 USD
View
A
Retailer 7
-
€237 EUR
£210 GBP
View
A
Retailer 8
-
€257 EUR
View
A
Retailer 9
-
€275 EUR
$309 USD
View
A
Retailer 10
-
€292 EUR
£258 GBP
View
B+
Retailer 11
-
€358 EUR
$402 USD
View
B+
Retailer 12
-
€410 EUR
SGD 622 SGD
View
B+
Retailer 13
-
€456 EUR
$511 USD
View
B
Retailer 14
-
€481 EUR
$540 USD
View
Most Expensive
B
MOH London
LG581345779 · Nov 1
€1,184 EUR
£1,046 GBP
View
14 more retailers have this diamond
Prices start from €114 EURSave up to €1,070 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
€114 EUR