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Emerald|Lab Grown|IGI

2.51ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG585310692

Shape and cutting style on the report: Emerald cut

Certificate IGI LG585310692

Diamond specifications and retailer prices

From €262 EUR
$293 USD
As of November 1, 2026
Save €1,716 EUR (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,978 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG585310692 or 585310692. Listed at 16 retailers as of October 31, 2026, with prices from €262 to €1,978, a €1,716 spread on the same certified stone. Brilliant Earth lists it at €1,978. 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

2.51
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585310692
Dimensions8.75 × 6.32 × 4.43 mm
L/W Ratio1.38
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
8.75 mm6.32 mm2.51 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585310692
Side View
Table 63.0%Crown 39.5°Girdle: MediumPavilion 40.1°Culet: LNGDepth 70.1%

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: Nov 1
Current: €1,978 EUR|Low: €252 EUR|High: €1,978 EUR|Avg: €689 EUR
Brilliant Earth
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 8€262 EUR
Retailer 4€294 EUR
Retailer 13€304 EUR
Retailer 6€326 EUR
Retailer 10€326 EUR
Retailer 12€465 EUR
Retailer 9€532 EUR
Retailer 3€534 EUR
Retailer 2€576 EUR
Retailer 7€661 EUR
Retailer 15€832 EUR
Retailer 11€1,046 EUR
Retailer 14€1,312 EUR
Retailer 5€1,335 EUR
Brilliant Earth€1,978 EUR

41 data points across 15 retailers

16 retailers€262 EUR to €1,978 EUR

A
Cheapest Retailer
-
€262 EUR
$293 USD
A
Retailer 2
-
€294 EUR
$328 USD
View
Final sale: no returns
A
Retailer 3
-
€304 EUR
$340 USD
View
Retailer 4
-
€326 EUR
$364 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
€326 EUR
$364 USD
View
A
Retailer 6
-
€465 EUR
$520 USD
View
A
Retailer 7
-
€532 EUR
View
B+
Retailer 8
-
€534 EUR
$597 USD
View
A
Retailer 9
-
€576 EUR
£507 GBP
View
B+
Retailer 10
-
€661 EUR
$738 USD
View
B+
Retailer 11
-
€832 EUR
$929 USD
View
B+
Retailer 12
-
€1,046 EUR
$1,169 USD
View
B+
Retailer 13
-
€1,090 EUR
$1,217 USD
View
B
Retailer 14
-
€1,312 EUR
£1,154 GBP
View
B
Retailer 15
-
€1,335 EUR
$1,491 USD
View
Most Expensive
B
Brilliant Earth
7641056A · Oct 31
€1,978 EUR
$2,210 USD
View
15 more retailers have this diamond
Prices start from €262 EURSave up to €1,716 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
2.51ct Emerald
€262 EUR