Emerald|Natural|GIA

2.51ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 6542583289

Certificate GIA 6542583289

Diamond specifications and retailer prices

From $17,472 USD
HK$136,500 HKD
As of October 30, 2026
Save $14,401 USD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $31,873 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural emerald diamond

This 2.51ct natural emerald sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542583289. Listed at 8 retailers as of October 30, 2026, with prices from $17,472 to $31,873, a $14,401 spread on the same certified stone. MOH London lists it at $31,873. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542583289
Dimensions8.99 × 6.39 × 4.31 mm
L/W Ratio1.41
Top View
8.99 mm6.39 mm2.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542583289
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.5%

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: $31,873 USD|Low: $17,472 USD|High: $33,006 USD|Avg: $23,888 USD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$17,472 USD
Retailer 5$18,451 USD
Retailer 2$21,027 USD
Retailer 7$23,255 USD
Retailer 3$23,585 USD
Retailer 4$24,762 USD
MOH London$31,873 USD

40 data points across 7 retailers

8 retailers$17,472 USD to $31,873 USD

A
Cheapest Retailer
-
$17,472 USD
HK$136,500 HKD
A
Retailer 2
-
$18,451 USD
View
B+
Retailer 3
-
$21,027 USD
£16,556 GBP
View
B+
Retailer 4
-
$23,255 USD
View
B
Retailer 5
-
$23,585 USD
View
B
Retailer 6
-
$23,970 USD
View
B+
Retailer 7
-
$24,762 USD
€23,583 EUR
View
Most Expensive
B
MOH London
7DDE480AB · Nov 1
$31,873 USD
£25,097 GBP
View
7 more retailers have this diamond
Prices start from $17,472 USDSave up to $14,401 USD

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
$17,472 USD