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Emerald|Lab Grown|HRD

2.57ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • HRD 230000077533

Shape and cutting style on the report: Emerald (variation)

Certificate HRD 230000077533

Diamond specifications and retailer prices

From €407 EUR
$455 USD
As of October 30, 2026
Save €1,456 EUR (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,863 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.57ct lab-grown emerald diamond

This 2.57ct 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 stated by the retailer rather than the lab and certified by HRD 230000077533. Listed at 7 retailers as of October 29, 2026, with prices from €407 to €1,863, a €1,456 spread on the same certified stone. MOH London lists it at €1,863. 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

2.57
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabHRD
CertificateHRD 230000077533
Dimensions9.61 × 6.21 × 4.17 mm
L/W Ratio1.55
Girdle conditionPolished
Top View
9.61 mm6.21 mm2.57 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 230000077533
Side View
Table 62.0%CrownGirdle: MediumPavilionCuletDepth 67.0%

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: Oct 30
Current: €1,863 EUR|Low: €326 EUR|High: €1,876 EUR|Avg: €864 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3€407 EUR
Retailer 6€456 EUR
Retailer 7€456 EUR
Retailer 4€505 EUR
Retailer 2€737 EUR
Retailer 8€999 EUR
Retailer 5€1,622 EUR
MOH London€1,863 EUR

42 data points across 8 retailers

7 retailers€407 EUR to €1,863 EUR

A
Cheapest Retailer
-
€407 EUR
$455 USD
A
Retailer 2
-
€456 EUR
$509 USD
View
Final sale: no returns
A
Retailer 3
-
€456 EUR
$509 USD
View
A
Retailer 4
-
€505 EUR
$564 USD
View
B+
Retailer 5
-
€737 EUR
£649 GBP
View
B
Retailer 6
-
€1,622 EUR
$1,812 USD
View
Most Expensive
B
MOH London
230000077533 · Oct 29
€1,863 EUR
£1,639 GBP
View
6 more retailers have this diamond
Prices start from €407 EURSave up to €1,456 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
2.57ct Emerald
€407 EUR