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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 $21,667 AUD
$15,220 USD
As of October 26, 2026
Save $10,372 AUD (32%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $32,039 AUD 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 $21,667 to $32,039, a $10,372 spread on the same certified stone. MOH London lists it at $32,039. 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
Colour
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 26
Current: $32,039 AUD|Low: $21,667 AUD|High: $32,167 AUD|Avg: $24,943 AUD|-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$21,667 AUD
Retailer 9$21,667 AUD
Retailer 5$21,671 AUD
Retailer 13$22,011 AUD
Retailer 8$22,075 AUD
Retailer 12$22,614 AUD
Retailer 7$23,600 AUD
Retailer 10$24,121 AUD
Retailer 2$24,497 AUD
Retailer 3$25,440 AUD
Retailer 11$25,701 AUD
Retailer 14$27,780 AUD
Retailer 4$29,023 AUD
MOH London$32,039 AUD

10 data points across 14 retailers

13 retailers$21,667 AUD to $32,039 AUD

Retailer 1
-
$21,667 AUD
$15,220 USD
Price last confirmed 5 days ago
A
Retailer 2
-
$21,667 AUD
$15,220 USD
View
Retailer 3
-
$22,011 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$22,075 AUD
£12,210 GBP
View
Retailer 5
-
$22,614 AUD
$15,885 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$23,600 AUD
£13,053 GBP
View
Retailer 7
-
$24,121 AUD
$16,944 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$24,497 AUD
$17,208 USD
View
Retailer 9
-
$25,440 AUD
$17,870 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$25,701 AUD
€17,194 EUR
View
Price last confirmed 7 days ago
Retailer 11
-
$27,780 AUD
ZAR 315,246 ZAR
View
Price last confirmed 9 days ago
Retailer 12
-
$29,023 AUD
$20,387 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
9DDE39DCA · Oct 26
$32,039 AUD
£17,721 GBP
View
12 more retailers have this diamond
Prices start from $21,667 AUDSave up to $10,372 AUD

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
$21,667 AUD