CaratHunter
Plans
Round|Natural|GIA

2.51ct F VS1 Round Natural Diamond

EX • F/VS1

Diamond specifications and retailer prices

From $64,144 NZD
CA$50,211 CAD
As of October 30, 2026
Save $16,091 NZD (20%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $80,236 NZD at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 10 retailers as of October 30, 2026, with prices from $64,144 to $80,236, a $16,091 spread on the same certified stone. The Diamond Guys lists it at $80,236. 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
Dimensions8.62 × 8.68 × 5.42 mm
L/W Ratio1.01
Top View
8.62 mm8.68 mm2.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NDepth 62.6%

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: Oct 30
Current: $69,343 NZD|Low: $59,208 NZD|High: $80,236 NZD|Avg: $71,462 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 30, 2026
Retailer 6$59,208 NZD
Retailer 8$64,144 NZD
Retailer 5$66,348 NZD
Retailer 1$69,343 NZD
Retailer 2$72,448 NZD
Retailer 3$76,542 NZD
Retailer 7$79,129 NZD
Retailer 4$79,604 NZD
The Diamond Guys$80,236 NZD

5 data points across 9 retailers

10 retailers$64,144 NZD to $80,236 NZD

Retailer 1
-
$59,208 NZD
$33,370 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
$64,144 NZD
CA$50,211 CAD
View
B+
Retailer 3
-
$66,348 NZD
$37,394 USD
View
B+
Retailer 4
-
$69,343 NZD
$39,082 USD
View
Retailer 5
-
$69,345 NZD
$39,083 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$72,448 NZD
$40,832 USD
View
B
Retailer 7
-
$76,542 NZD
$43,139 USD
View
B
Retailer 8
-
$79,129 NZD
$44,597 USD
View
B
Retailer 9
-
$79,604 NZD
$44,865 USD
View
Most Expensive
B
The Diamond Guys
1842032638 · Nov 2
$80,236 NZD
$45,221 USD
View
9 more retailers have this diamond
Prices start from $64,144 NZDSave up to $16,091 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
$64,144 NZD