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Emerald|Natural|GIA

2.51ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 2527911462

Certificate GIA 2527911462

Diamond specifications and retailer prices

From $22,029 AUD
$15,474 USD
As of October 30, 2026
Save $15,593 AUD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $37,622 AUD at MOH London · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527911462. Listed at 13 retailers as of October 29, 2026, with prices from $22,029 to $37,622, a $15,593 spread on the same certified stone. MOH London lists it at $37,622. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2527911462
Dimensions9.41 × 6.41 × 4.24 mm
L/W Ratio1.47
Top View
9.41 mm6.41 mm2.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 2527911462
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.1%

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: $37,622 AUD|Low: $19,260 AUD|High: $37,622 AUD|Avg: $25,723 AUD|+13.4%
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
October 31, 2026
Retailer 12$19,260 AUD
Retailer 4$21,011 AUD
Retailer 10$22,029 AUD
Retailer 2$22,184 AUD
Retailer 11$22,486 AUD
Retailer 13$23,637 AUD
Retailer 9$24,820 AUD
Retailer 6$24,927 AUD
Retailer 8$24,984 AUD
Retailer 7$27,982 AUD
Retailer 3$29,765 AUD
Retailer 5$36,769 AUD
MOH London$37,622 AUD

22 data points across 13 retailers

13 retailers$22,029 AUD to $37,622 AUD

A
Cheapest Retailer
-
$22,029 AUD
$15,474 USD
A
Retailer 2
-
$22,184 AUD
₹1,484,092 INR
View
Retailer 3
-
$22,412 AUD
$15,743 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
$22,486 AUD
$15,795 USD
View
A
Retailer 5
-
$22,648 AUD
View
Retailer 6
-
$22,762 AUD
$15,989 USD
View
Price last confirmed 23 days ago
Retailer 7
-
$23,637 AUD
$16,604 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$24,820 AUD
$17,435 USD
View
B+
Retailer 9
-
$24,927 AUD
£13,787 GBP
View
B+
Retailer 10
-
$24,984 AUD
$17,550 USD
View
B+
Retailer 11
-
$27,982 AUD
€18,720 EUR
View
Retailer 12
-
$29,765 AUD
$20,908 USD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
F4E2751E3 · Oct 29
$37,622 AUD
£20,809 GBP
View
12 more retailers have this diamond
Prices start from $22,029 AUDSave up to $15,593 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
$22,029 AUD