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Emerald|Natural|GIA

2.51ct I SI1 Emerald Natural Diamond

ID • I/SI1 • GIA 2567532667

Certificate GIA 2567532667

Diamond specifications and retailer prices

From $15,220 USD
As of October 27, 2026
Save $7,286 USD (32%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $22,506 USD at MOH London · As of October 26, 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 I 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 2567532667. Listed at 13 retailers as of October 26, 2026, with prices from $15,220 to $22,506, a $7,286 spread on the same certified stone. MOH London lists it at $22,506. 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567532667
Dimensions8.90 × 6.48 × 4.58 mm
L/W Ratio1.37
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
8.90 mm6.48 mm2.51 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567532667
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.7%

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 27
Current: $22,506 USD|Low: $15,220 USD|High: $22,596 USD|Avg: $17,521 USD|-0.4%
MOH London
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 26, 2026
Retailer 6$15,220 USD
Retailer 9$15,220 USD
Retailer 5$15,223 USD
Retailer 13$15,462 USD
Retailer 8$15,506 USD
Retailer 12$15,885 USD
Retailer 7$16,578 USD
Retailer 10$16,944 USD
Retailer 2$17,208 USD
Retailer 3$17,870 USD
Retailer 11$18,054 USD
Retailer 14$19,514 USD
Retailer 4$20,387 USD
MOH London$22,506 USD

10 data points across 14 retailers

13 retailers$15,220 USD to $22,506 USD

A
Cheapest Retailer
-
$15,220 USD
A
Retailer 2
-
$15,220 USD
View
Retailer 3
-
$15,462 USD
A$23,787 AUD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$15,506 USD
£12,210 GBP
View
A
Retailer 5
-
$15,885 USD
View
A
Retailer 6
-
$16,578 USD
£13,053 GBP
View
A
Retailer 7
-
$16,944 USD
View
A
Retailer 8
-
$17,208 USD
View
Retailer 9
-
$17,870 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$18,054 USD
€17,194 EUR
View
Retailer 11
-
$19,514 USD
ZAR 315,246 ZAR
View
Price last confirmed 8 days ago
Retailer 12
-
$20,387 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
9DDE39DCA · Oct 26
$22,506 USD
£17,721 GBP
View
12 more retailers have this diamond
Prices start from $15,220 USDSave up to $7,286 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
$15,220 USD