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Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

GD • D/SI1 • GIA 2567526279

Certificate GIA 2567526279

Diamond specifications and retailer prices

From $44,672 NZD
$25,177 USD
As of November 1, 2026
Save $34,655 NZD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $79,326 NZD at Reve Diamonds · As of October 26, 2026
View at Reve Diamonds

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567526279. Listed at 14 retailers as of October 26, 2026, with prices from $44,672 to $79,326, a $34,655 spread on the same certified stone. Reve Diamonds lists it at $79,326. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2567526279
Dimensions10.44 × 7.59 × 4.85 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Cavity, Needle, Natural
Top View
10.44 mm7.59 mm2.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2567526279
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.0%

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: $76,628 NZD|Low: $44,672 NZD|High: $115,996 NZD|Avg: $65,288 NZD|-33.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 1, 2026
Retailer 3$44,672 NZD
Retailer 8$45,530 NZD
Retailer 13$46,569 NZD
Retailer 2$47,021 NZD
Retailer 4$47,427 NZD
Retailer 12$47,729 NZD
Retailer 6$49,902 NZD
Retailer 11$53,868 NZD
Retailer 10$54,280 NZD
Retailer 9$55,198 NZD
Retailer 5$57,821 NZD
Retailer 7$67,845 NZD
Retailer 1$76,628 NZD
Reve Diamonds$79,326 NZD

10 data points across 14 retailers

14 retailers$44,672 NZD to $79,326 NZD

A
Cheapest Retailer
-
$44,672 NZD
$25,177 USD
B+
Retailer 2
-
$45,530 NZD
$25,661 USD
View
B+
Retailer 3
-
$46,569 NZD
A$40,379 AUD
View
B+
Retailer 4
-
$47,021 NZD
$26,501 USD
View
Final sale: no returns
B+
Retailer 5
-
$47,427 NZD
$26,730 USD
View
B+
Retailer 6
-
$47,729 NZD
$26,900 USD
View
B+
Retailer 7
-
$49,902 NZD
£22,145 GBP
View
B+
Retailer 8
-
$53,868 NZD
$30,360 USD
View
B
Retailer 9
-
$54,280 NZD
£24,088 GBP
View
B
Retailer 10
-
$55,198 NZD
$31,110 USD
View
B
Retailer 11
-
$57,821 NZD
$32,588 USD
View
B
Retailer 12
-
$67,845 NZD
ZAR 617,733 ZAR
View
B
Retailer 13
-
$76,628 NZD
£34,006 GBP
View
Most Expensive
C
Reve Diamonds
DB5378375 · Oct 26
$79,326 NZD
$44,708 USD
View
13 more retailers have this diamond
Prices start from $44,672 NZDSave up to $34,655 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
2.50ct Oval
$44,672 NZD