CaratHunter
Plans
Emerald|Natural|GIA

2.51ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 7523103171

Certificate GIA 7523103171

Diamond specifications and retailer prices

From $34,350 NZD
$19,327 USD
As of November 2, 2026
Save $23,122 NZD (40%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $57,472 NZD 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7523103171. Listed at 8 retailers as of November 1, 2026, with prices from $34,350 to $57,472, a $23,122 spread on the same certified stone. MOH London lists it at $57,472. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7523103171
Dimensions9.77 × 6.56 × 4.37 mm
L/W Ratio1.49
Cert comments
An additional pinpoint is not shown.
Key to symbols
Feather, Cloud, Pinpoint
Top View
9.77 mm6.56 mm2.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7523103171
Side View
Table 72.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $57,472 NZD|Low: $34,350 NZD|High: $58,165 NZD|Avg: $44,830 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$34,350 NZD
Retailer 4$37,918 NZD
Retailer 6$38,022 NZD
Retailer 2$42,338 NZD
Retailer 3$44,637 NZD
Retailer 5$50,885 NZD
Retailer 8$52,134 NZD
MOH London$57,472 NZD

37 data points across 8 retailers

8 retailers$34,350 NZD to $57,472 NZD

B+
Cheapest Retailer
-
$34,350 NZD
$19,327 USD
B+
Retailer 2
-
$37,918 NZD
£16,799 GBP
View
Retailer 3
-
$38,022 NZD
A$32,913 AUD
View
Price last confirmed 29 days ago
B
Retailer 4
-
$42,338 NZD
£18,757 GBP
View
B
Retailer 5
-
$44,637 NZD
€23,919 EUR
View
B
Retailer 6
-
$50,885 NZD
ZAR 462,528 ZAR
View
B
Retailer 7
-
$52,134 NZD
$29,333 USD
View
Most Expensive
B
MOH London
BDA5C3AF9 · Nov 1
$57,472 NZD
£25,462 GBP
View
7 more retailers have this diamond
Prices start from $34,350 NZDSave up to $23,122 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.

B+
2.51ct Emerald
$34,350 NZD