Emerald|Lab Grown|IGI

1.09ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG704529720

Shape and cutting style on the report: Emerald cut

Certificate IGI LG704529720

Diamond specifications and retailer prices

From €111 EUR
As of November 6, 2026
Save €1,031 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,142 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG704529720 or 704529720. Listed at 16 retailers as of November 5, 2026, with prices from €111 to €1,142, a €1,031 spread on the same certified stone. MOH London lists it at €1,142. 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

1.09
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704529720
Dimensions6.99 × 5.06 × 3.17 mm
L/W Ratio1.38
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
6.99 mm5.06 mm1.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG704529720
Side View
Table 70.0%Crown 26°Girdle: MED-STKPavilion 39.8°Culet: LNGDepth 62.6%

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 6
Current: €1,142 EUR|Low: €107 EUR|High: €1,159 EUR|Avg: €337 EUR|-0.3%
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 6, 2026
Retailer 12€111 EUR
Retailer 5€124 EUR
Retailer 6€128 EUR
Retailer 4€146 EUR
Retailer 14€146 EUR
Retailer 10€253 EUR
Retailer 11€260 EUR
Retailer 15€264 EUR
Retailer 2€281 EUR
Retailer 13€416 EUR
Retailer 7€429 EUR
Retailer 3€441 EUR
Retailer 8€492 EUR
Retailer 9€528 EUR
MOH London€1,142 EUR

44 data points across 15 retailers

16 retailers€111 EUR to €1,142 EUR

A
Cheapest Retailer
-
€111 EUR
A
Retailer 2
-
€124 EUR
View
Final sale: no returns
A
Retailer 3
-
€128 EUR
View
A
Retailer 4
-
€146 EUR
View
Retailer 5
-
€146 EUR
View
Price last confirmed 13 days ago
Retailer 6
-
€253 EUR
View
Price last confirmed 9 days ago
A
Retailer 7
-
€260 EUR
View
B+
Retailer 8
-
€264 EUR
View
A
Retailer 9
-
€281 EUR
View
B+
Retailer 10
-
€353 EUR
View
Retailer 11
-
€416 EUR
View
Price last confirmed 10 days ago
B+
Retailer 12
-
€429 EUR
View
B+
Retailer 13
-
€441 EUR
View
B
Retailer 14
-
€492 EUR
View
B
Retailer 15
-
€528 EUR
View
Most Expensive
B
MOH London
LG704529720 · Nov 5
€1,142 EUR
£1,004 GBP
View
15 more retailers have this diamond
Prices start from €111 EURSave up to €1,031 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
1.09ct Emerald
€111 EUR