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Emerald|Lab Grown|IGI

1.31ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG618477263

Shape and cutting style on the report: Emerald cut

Certificate IGI LG618477263

Diamond specifications and retailer prices

From €146 EUR
$163 USD
As of October 27, 2026
Save €1,259 EUR (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,405 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown emerald diamond

This 1.31ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618477263 or 618477263. Listed at 8 retailers as of October 27, 2026, with prices from €146 to €1,405, a €1,259 spread on the same certified stone. Do Amore Diamonds lists it at €1,405. 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

1.31
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618477263
Dimensions7.56 × 5.03 × 3.39 mm
L/W Ratio1.50
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
7.56 mm5.03 mm1.31 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618477263
Side View
Table 63.0%Crown 37.9°Girdle: MediumPavilion 41.1°Culet: LargeDepth 67.4%

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 27
Current: €1,405 EUR|Low: €113 EUR|High: €1,405 EUR|Avg: €536 EUR|+3.3%
Do Amore Diamonds
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
October 25, 2026
Retailer 8€146 EUR
Retailer 12€164 EUR
Retailer 13€170 EUR
Retailer 4€296 EUR
Retailer 10€328 EUR
Retailer 3€445 EUR
Retailer 6€466 EUR
Retailer 9€559 EUR
Retailer 7€616 EUR
Retailer 14€637 EUR
Retailer 11€644 EUR
Retailer 5€770 EUR
Retailer 2€937 EUR
Do Amore Diamonds€1,405 EUR

16 data points across 14 retailers

8 retailers€146 EUR to €1,405 EUR

A
Cheapest Retailer
-
€146 EUR
$163 USD
A
Retailer 2
-
€170 EUR
$190 USD
View
Retailer 3
-
€328 EUR
$366 USD
View
Price last confirmed 7 days ago
Retailer 4
-
€559 EUR
$625 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
€616 EUR
$688 USD
View
Retailer 6
-
€644 EUR
$719 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
€937 EUR
£824 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D65C9A171 · Oct 27
€1,405 EUR
$1,570 USD
View
7 more retailers have this diamond
Prices start from €146 EURSave up to €1,259 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
1.31ct Emerald
€146 EUR