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Round|Natural|GIA

2.51ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 7538720630

Certificate GIA 7538720630

Diamond specifications and retailer prices

From $20,413 NZD
As of November 5, 2026
Save $10,855 NZD (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $31,268 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7538720630. Listed at 9 retailers as of November 5, 2026, with prices from $20,413 to $31,268, a $10,855 spread on the same certified stone. NZ Jewellers lists it at $31,268. 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
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7538720630
Dimensions8.60 × 8.67 × 5.41 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
8.60 mm8.67 mm2.51 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7538720630
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 5
Current: $31,268 NZD|Low: $20,413 NZD|High: $31,268 NZD|Avg: $24,041 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$20,413 NZD
Retailer 5$20,708 NZD
Retailer 2$22,208 NZD
Retailer 7$22,434 NZD
Retailer 8$22,779 NZD
Retailer 4$23,485 NZD
Retailer 3$25,760 NZD
Retailer 6$25,887 NZD
NZ Jewellers$31,268 NZD

39 data points across 9 retailers

9 retailers$20,413 NZD to $31,268 NZD

B+
Cheapest Retailer
-
$20,413 NZD
Retailer 2
-
$20,708 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$22,208 NZD
View
B+
Retailer 4
-
$22,434 NZD
View
B+
Retailer 5
-
$22,779 NZD
View
B+
Retailer 6
-
$23,485 NZD
View
B
Retailer 7
-
$25,760 NZD
View
B
Retailer 8
-
$25,887 NZD
View
Most Expensive
B
NZ Jewellers
0a5d3607-bb06-4ab9-9a8c-2f49d6a51ff0 · Nov 5
$31,268 NZD
$17,577 USD
View
8 more retailers have this diamond
Prices start from $20,413 NZDSave up to $10,855 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 Round
$20,413 NZD