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Emerald|Lab Grown|IGI

0.71ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG591302968

Shape and cutting style on the report: Emerald cut

Certificate IGI LG591302968

Diamond specifications and retailer prices

From €240 EUR
$268 USD
As of October 30, 2026
Save €209 EUR (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,120 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 0.71ct lab-grown emerald diamond

This 0.71ct lab-grown emerald sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591302968 or 591302968. Listed at 4 retailers as of October 29, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591302968
Dimensions6.08 × 4.19 × 2.80 mm
L/W Ratio1.45
Culet sizeLarge
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
6.08 mm4.19 mm0.71 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591302968
Side View
Table 66.0%Crown 36.4°Girdle: MediumPavilion 40.7°Culet: LargeDepth 66.8%

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 30
Current: €1,120 EUR|Low: €218 EUR|High: €1,128 EUR|Avg: €580 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 18, 2026
Retailer 3€240 EUR
Retailer 2€322 EUR
Retailer 4€511 EUR
MOH London€1,120 EUR

6 data points across 4 retailers

4 retailers€240 EUR to €449 EUR

A
Cheapest Retailer
-
€240 EUR
$268 USD
B+
Retailer 2
-
€322 EUR
$360 USD
View
B
Retailer 3
-
€449 EUR
£395 GBP
View
Most Expensive
MOH London
LG591302968 · Oct 21
€1,120 EUR
£985 GBP
View
Price last confirmed 11 days ago
3 more retailers have this diamond
Prices start from €240 EURSave up to €209 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
0.71ct Emerald
€240 EUR