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Round|Natural|GIA

2.51ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 2235742433

Certificate GIA 2235742433

Diamond specifications and retailer prices

From $18,152 NZD
As of November 6, 2026
Save $2,523 NZD (12%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $20,674 NZD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 2235742433. Listed at 3 retailers as of November 4, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2235742433
Dimensions8.61 × 8.67 × 5.41 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.61 mm8.67 mm2.51 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2235742433
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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 6
Current: $20,859 NZD|Low: $12,821 NZD|High: $23,079 NZD|Avg: $19,015 NZD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 4$12,821 NZD
Retailer 3$17,549 NZD
Retailer 2$18,152 NZD
Retailer 5$19,861 NZD
Wholesale Diamonds Direct$20,674 NZD
Retailer 1$20,859 NZD
Retailer 6$23,079 NZD

32 data points across 7 retailers

3 retailers$18,152 NZD to $20,674 NZD

A
Cheapest Retailer
-
$18,152 NZD
B+
Retailer 2
-
$19,861 NZD
View
Most Expensive
B+
Wholesale Diamonds Direct
573405294 · Nov 4
$20,674 NZD
$11,622 USD
View
2 more retailers have this diamond
Prices start from $18,152 NZDSave up to $2,523 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
$18,152 NZD