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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 $27,456 NZD
$15,474 USD
As of October 30, 2026
Save $19,435 NZD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $46,890 NZD 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 $27,456 to $46,890, a $19,435 spread on the same certified stone. MOH London lists it at $46,890. 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: $46,890 NZD|Low: $24,005 NZD|High: $46,890 NZD|Avg: $32,110 NZD|+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$24,005 NZD
Retailer 4$26,187 NZD
Retailer 10$27,456 NZD
Retailer 2$27,649 NZD
Retailer 11$28,025 NZD
Retailer 13$29,460 NZD
Retailer 9$30,935 NZD
Retailer 6$31,067 NZD
Retailer 8$31,139 NZD
Retailer 7$34,876 NZD
Retailer 3$37,097 NZD
Retailer 5$45,827 NZD
MOH London$46,890 NZD

21 data points across 13 retailers

13 retailers$27,456 NZD to $46,890 NZD

A
Cheapest Retailer
-
$27,456 NZD
$15,474 USD
A
Retailer 2
-
$27,649 NZD
₹1,484,092 INR
View
Retailer 3
-
$27,933 NZD
$15,743 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$28,025 NZD
$15,795 USD
View
A
Retailer 5
-
$28,227 NZD
A$24,475 AUD
View
Retailer 6
-
$28,369 NZD
$15,989 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$29,460 NZD
$16,604 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$30,935 NZD
$17,435 USD
View
B+
Retailer 9
-
$31,067 NZD
£13,787 GBP
View
B+
Retailer 10
-
$31,139 NZD
$17,550 USD
View
B+
Retailer 11
-
$34,876 NZD
€18,720 EUR
View
Retailer 12
-
$37,097 NZD
$20,908 USD
View
Price last confirmed 31 days ago
Most Expensive
B
MOH London
F4E2751E3 · Oct 29
$46,890 NZD
£20,809 GBP
View
12 more retailers have this diamond
Prices start from $27,456 NZDSave up to $19,435 NZD

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
$27,456 NZD