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Round|Natural|GIA

2.51ct N VS1 Round Natural Diamond

EX • N/VS1 • GIA 6545973586

Certificate GIA 6545973586

Diamond specifications and retailer prices

From $13,555 NZD
As of November 5, 2026
Save $11,074 NZD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $24,629 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded N colour (tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6545973586. Listed at 6 retailers as of November 5, 2026, with prices from $13,555 to $24,629, a $11,074 spread on the same certified stone. NZ Jewellers lists it at $24,629. 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
N
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545973586
Dimensions8.74 × 8.68 × 5.41 mm
L/W Ratio1.01
Top View
8.74 mm8.68 mm2.51 ctN / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545973586
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

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: Nov 5
Current: $24,629 NZD|Low: $13,555 NZD|High: $24,629 NZD|Avg: $16,122 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 19, 2026
Retailer 4$13,555 NZD
Retailer 2$13,593 NZD
Retailer 7$13,907 NZD
Retailer 9$14,301 NZD
Retailer 3$14,726 NZD
Retailer 6$14,952 NZD
Retailer 10$16,042 NZD
Retailer 8$16,145 NZD
Retailer 5$16,992 NZD
NZ Jewellers$24,629 NZD

7 data points across 10 retailers

6 retailers$13,555 NZD to $24,629 NZD

A
Cheapest Retailer
-
$13,555 NZD
A
Retailer 2
-
$13,593 NZD
View
Final sale: no returns
A
Retailer 3
-
$14,726 NZD
View
A
Retailer 4
-
$14,952 NZD
View
B+
Retailer 5
-
$16,992 NZD
View
Most Expensive
B
NZ Jewellers
dd6274ba-ef2e-4f7e-a347-90c83dd74e99 · Nov 5
$24,629 NZD
$13,845 USD
View
5 more retailers have this diamond
Prices start from $13,555 NZDSave up to $11,074 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
$13,555 NZD