Radiant|Natural|GIA

2.51ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 5222954270

Certificate GIA 5222954270

Diamond specifications and retailer prices

From $49,047 NZD
$27,643 USD
As of November 1, 2026
Save $35,089 NZD (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $84,136 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural radiant diamond

This 2.51ct natural radiant sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5222954270. Listed at 11 retailers as of November 1, 2026, with prices from $49,047 to $84,136, a $35,089 spread on the same certified stone. MOH London lists it at $84,136. 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
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222954270
Dimensions8.95 × 6.99 × 4.72 mm
L/W Ratio1.28
Top View
8.95 mm6.99 mm2.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5222954270
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.6%

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: Nov 1
Current: $84,136 NZD|Low: $49,047 NZD|High: $85,150 NZD|Avg: $61,509 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$49,047 NZD
Retailer 7$53,197 NZD
Retailer 5$53,873 NZD
Retailer 2$54,358 NZD
Retailer 6$54,711 NZD
Retailer 9$57,598 NZD
Retailer 4$65,368 NZD
Retailer 3$74,494 NZD
MOH London$84,136 NZD

28 data points across 9 retailers

11 retailers$49,047 NZD to $84,136 NZD

B+
Cheapest Retailer
-
$49,047 NZD
$27,643 USD
Retailer 2
-
$53,197 NZD
A$46,126 AUD
View
Price last confirmed 33 days ago
B+
Retailer 3
-
$53,873 NZD
$30,363 USD
View
B+
Retailer 4
-
$54,358 NZD
£24,123 GBP
View
B+
Retailer 5
-
$54,711 NZD
$30,835 USD
View
Retailer 6
-
$54,711 NZD
$30,835 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$54,711 NZD
$30,835 USD
View
Price last confirmed 34 days ago
B
Retailer 8
-
$57,598 NZD
$32,462 USD
View
B
Retailer 9
-
$65,368 NZD
€35,087 EUR
View
B
Retailer 10
-
$74,494 NZD
ZAR 678,272 ZAR
View
Most Expensive
B
MOH London
37657D9A0 · Nov 1
$84,136 NZD
£37,338 GBP
View
10 more retailers have this diamond
Prices start from $49,047 NZDSave up to $35,089 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 Radiant
$49,047 NZD