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Round|Natural|GIA

2.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1232747454

Certificate GIA 1232747454

Diamond specifications and retailer prices

From $39,576 NZD
CA$30,979 CAD
As of October 30, 2026
Save $25,474 NZD (39%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $65,050 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1232747454. Listed at 12 retailers as of October 30, 2026, with prices from $39,576 to $65,050, a $25,474 spread on the same certified stone. MOH London lists it at $65,050. 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232747454
Dimensions8.61 × 8.66 × 5.39 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Cloud, Pinpoint
Top View
8.61 mm8.66 mm2.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232747454
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°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: $65,050 NZD|Low: $39,576 NZD|High: $65,987 NZD|Avg: $47,577 NZD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$39,576 NZD
Retailer 4$39,823 NZD
Retailer 12$39,915 NZD
Retailer 5$42,423 NZD
Retailer 7$43,323 NZD
Retailer 8$45,694 NZD
Retailer 9$47,133 NZD
Retailer 2$49,064 NZD
Retailer 10$49,077 NZD
Retailer 11$50,634 NZD
Retailer 3$59,006 NZD
MOH London$65,050 NZD

11 data points across 12 retailers

12 retailers$39,576 NZD to $65,050 NZD

A
Cheapest Retailer
-
$39,576 NZD
CA$30,979 CAD
A
Retailer 2
-
$39,823 NZD
$22,445 USD
View
A
Retailer 3
-
$39,915 NZD
$22,496 USD
View
Final sale: no returns
A
Retailer 4
-
$42,423 NZD
£18,827 GBP
View
A
Retailer 5
-
$43,323 NZD
$24,417 USD
View
B+
Retailer 6
-
$45,694 NZD
$25,753 USD
View
B+
Retailer 7
-
$47,133 NZD
$26,564 USD
View
B+
Retailer 8
-
$49,064 NZD
€26,336 EUR
View
B+
Retailer 9
-
$49,077 NZD
$27,660 USD
View
B+
Retailer 10
-
$50,634 NZD
$28,538 USD
View
B+
Retailer 11
-
$59,006 NZD
$33,256 USD
View
Most Expensive
B
MOH London
508A0851A · Nov 1
$65,050 NZD
£28,868 GBP
View
11 more retailers have this diamond
Prices start from $39,576 NZDSave up to $25,474 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
$39,576 NZD