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Emerald|Natural|GIA

2.51ct I SI1 Emerald Natural Diamond

I/SI1

Diamond specifications and retailer prices

From $34,583 NZD
CA$27,026 CAD
As of November 2, 2026
Save $8,303 NZD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $44,247 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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) and certified by GIA. Listed at 3 retailers as of November 2, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.77 × 6.56 × 4.37 mm
L/W Ratio1.49
Top View
9.77 mm6.56 mm2.51 ctI / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 72.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $34,583 NZD|Low: $34,583 NZD|High: $44,247 NZD|Avg: $40,345 NZD
Retailer 1
Retailer 2
Wholesale Diamonds Direct
September 8, 2026
Retailer 1$34,583 NZD
Retailer 2$42,886 NZD
Wholesale Diamonds Direct$44,247 NZD

3 data points across 3 retailers

3 retailers$34,583 NZD to $42,886 NZD

B+
Cheapest Retailer
-
$34,583 NZD
CA$27,026 CAD
C
Retailer 2
-
$42,886 NZD
$24,130 USD
View
Most Expensive
Wholesale Diamonds Direct
189603053 · Oct 26
$44,247 NZD
$24,895 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from $34,583 NZDSave up to $8,303 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
$34,583 NZD