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Round|Natural|GIA

2.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7543635079

Certificate GIA 7543635079

Diamond specifications and retailer prices

From $35,368 NZD
$19,900 USD
As of November 1, 2026
Save $14,211 NZD (29%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $49,580 NZD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

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 7543635079. Listed at 10 retailers as of November 1, 2026, with prices from $35,368 to $49,580, a $14,211 spread on the same certified stone. Diamonds Direct lists it at $49,580. 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 angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7543635079
Dimensions8.58 × 5.44 × 5.44 mm
L/W Ratio1.58
Culet sizeNone
Top View
8.58 mm5.44 mm2.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543635079
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.2%

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 1
Current: $49,580 NZD|Low: $34,663 NZD|High: $50,564 NZD|Avg: $42,131 NZD|-1.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$35,368 NZD
Retailer 5$35,516 NZD
Retailer 7$39,251 NZD
Retailer 10$41,335 NZD
Retailer 3$41,508 NZD
Retailer 8$41,909 NZD
Retailer 4$42,655 NZD
Retailer 6$43,313 NZD
Retailer 9$46,763 NZD
Diamonds Direct$49,580 NZD

31 data points across 10 retailers

10 retailers$35,368 NZD to $49,580 NZD

A
Cheapest Retailer
-
$35,368 NZD
$19,900 USD
A
Retailer 2
-
$35,516 NZD
SGD 27,004 SGD
View
A
Retailer 3
-
$39,251 NZD
SGD 29,844 SGD
View
A
Retailer 4
-
$41,508 NZD
$23,355 USD
View
A
Retailer 5
-
$41,909 NZD
$23,580 USD
View
A
Retailer 6
-
$42,655 NZD
$24,000 USD
View
A
Retailer 7
-
$43,313 NZD
$24,370 USD
View
B+
Retailer 8
-
$46,763 NZD
$26,311 USD
View
B+
Retailer 9
-
$47,219 NZD
$26,568 USD
View
Most Expensive
B+
Diamonds Direct
1006177 · Nov 1
$49,580 NZD
$27,896 USD
View
9 more retailers have this diamond
Prices start from $35,368 NZDSave up to $14,211 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
$35,368 NZD