Round|Natural|GIA

2.51ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 6531101473

Certificate GIA 6531101473

Diamond specifications and retailer prices

From $52,574 NZD
$29,631 USD
As of October 30, 2026
Save $26,850 NZD (34%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $79,424 NZD at Cape Diamonds · As of October 27, 2026
View at Cape Diamonds

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6531101473. Listed at 12 retailers as of October 27, 2026, with prices from $52,574 to $79,424, a $26,850 spread on the same certified stone. Cape Diamonds lists it at $79,424. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6531101473
Dimensions8.69 × 8.65 × 5.43 mm
L/W Ratio1.00
Top View
8.69 mm8.65 mm2.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531101473
Side View
Table 57.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°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: Oct 30
Current: $79,424 NZD|Low: $52,574 NZD|High: $79,424 NZD|Avg: $61,861 NZD|+1.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$52,574 NZD
Retailer 9$56,086 NZD
Retailer 2$57,706 NZD
Retailer 5$58,644 NZD
Retailer 10$60,308 NZD
Retailer 11$60,308 NZD
Retailer 3$62,313 NZD
Retailer 7$62,571 NZD
Retailer 4$66,217 NZD
Retailer 8$66,360 NZD
Cape Diamonds$79,424 NZD

41 data points across 11 retailers

12 retailers$52,574 NZD to $79,424 NZD

A
Cheapest Retailer
-
$52,574 NZD
$29,631 USD
A
Retailer 2
-
$56,086 NZD
$31,610 USD
View
A
Retailer 3
-
$57,706 NZD
£25,609 GBP
View
A
Retailer 4
-
$58,644 NZD
$33,052 USD
View
Retailer 5
-
$58,644 NZD
$33,052 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$60,308 NZD
$33,990 USD
View
A
Retailer 7
-
$60,308 NZD
$33,990 USD
View
B+
Retailer 8
-
$62,313 NZD
$35,120 USD
View
B+
Retailer 9
-
$62,571 NZD
£27,768 GBP
View
B+
Retailer 10
-
$66,217 NZD
€35,543 EUR
View
B+
Retailer 11
-
$66,360 NZD
$37,401 USD
View
Most Expensive
B
Cape Diamonds
cert_6531101473 · Oct 27
$79,424 NZD
ZAR 723,158 ZAR
View
11 more retailers have this diamond
Prices start from $52,574 NZDSave up to $26,850 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
$52,574 NZD