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Round|Natural|GIA

2.51ct E I1 Round Natural Diamond

EX • E/I1 • GIA 6525383421

Certificate GIA 6525383421

Diamond specifications and retailer prices

From $26,393 NZD
$14,875 USD
As of October 30, 2026
Save $8,440 NZD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $34,833 NZD at Yorxs · As of October 30, 2026
View at Yorxs

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6525383421. Listed at 3 retailers as of October 30, 2026, with prices from $26,393 to $34,833, a $8,440 spread on the same certified stone. Yorxs lists it at $34,833. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6525383421
Dimensions8.60 × 8.66 × 5.39 mm
L/W Ratio1.01
Top View
8.60 mm8.66 mm2.51 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525383421
Side View
Table 61.0%Crown 34.5°GirdlePavilion 41.6°Culet: NoneDepth 62.4%

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: $28,708 NZD|Low: $26,393 NZD|High: $40,199 NZD|Avg: $32,141 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 30, 2026
Retailer 2$26,393 NZD
Retailer 3$27,280 NZD
Retailer 1$28,708 NZD
Yorxs$34,833 NZD
Retailer 4$40,199 NZD

19 data points across 5 retailers

3 retailers$26,393 NZD to $34,833 NZD

A
Cheapest Retailer
-
$26,393 NZD
$14,875 USD
A
Retailer 2
-
$28,708 NZD
$16,180 USD
View
Most Expensive
B+
Yorxs
D732B89DD · Oct 30
$34,833 NZD
€18,697 EUR
View
2 more retailers have this diamond
Prices start from $26,393 NZDSave up to $8,440 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 Round
$26,393 NZD