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Oval|Natural|GIA

2.50ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 7563550306

Certificate GIA 7563550306

Diamond specifications and retailer prices

From $25,955 NZD
SGD 19,768 SGD
As of November 1, 2026
Save $20,558 NZD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $46,513 NZD at With Clarity · As of October 30, 2026
View at With Clarity

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7563550306. Listed at 16 retailers as of October 30, 2026, with prices from $25,955 to $46,513, a $20,558 spread on the same certified stone. With Clarity lists it at $46,513. 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.62°
Pavilion angle39.26°
OriginNatural
Grading LabGIA
CertificateGIA 7563550306
Dimensions10.58 × 7.71 × 4.70 mm
L/W Ratio1.37
Culet sizeNone
Top View
10.58 mm7.71 mm2.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7563550306
Side View
Table 58.0%Crown 34.62°Girdle: THN-VTKPavilion 39.26°Culet: NoneDepth 60.9%

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: $38,254 NZD|Low: $25,955 NZD|High: $46,513 NZD|Avg: $31,563 NZD
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
Retailer 14
With Clarity
November 1, 2026
Retailer 4$25,955 NZD
Retailer 12$27,214 NZD
Retailer 2$27,519 NZD
Retailer 3$27,582 NZD
Retailer 7$27,632 NZD
Retailer 9$27,661 NZD
Retailer 6$28,002 NZD
Retailer 5$28,430 NZD
Retailer 8$31,831 NZD
Retailer 13$32,088 NZD
Retailer 10$32,459 NZD
Retailer 11$33,445 NZD
Retailer 1$38,254 NZD
Retailer 14$40,149 NZD
With Clarity$46,513 NZD

24 data points across 15 retailers

16 retailers$25,955 NZD to $46,513 NZD

B+
Cheapest Retailer
-
$25,955 NZD
SGD 19,768 SGD
B+
Retailer 2
-
$27,214 NZD
$15,338 USD
View
B
Retailer 3
-
$27,519 NZD
$15,510 USD
View
B
Retailer 4
-
$27,582 NZD
$15,545 USD
View
B+
Retailer 5
-
$27,632 NZD
£12,263 GBP
View
B+
Retailer 6
-
$27,661 NZD
$15,590 USD
View
B
Retailer 7
-
$28,002 NZD
$15,782 USD
View
B
Retailer 8
-
$28,094 NZD
SGD 21,397 SGD
View
B
Retailer 9
-
$28,430 NZD
$16,023 USD
View
B
Retailer 10
-
$31,831 NZD
€17,086 EUR
View
B
Retailer 11
-
$32,088 NZD
$18,085 USD
View
B
Retailer 12
-
$32,459 NZD
$18,294 USD
View
B
Retailer 13
-
$33,445 NZD
$18,850 USD
View
B
Retailer 14
-
$38,254 NZD
$21,560 USD
View
B
Retailer 15
-
$40,149 NZD
$22,628 USD
View
Most Expensive
C
With Clarity
7563550306 · Oct 30
$46,513 NZD
$26,215 USD
View
15 more retailers have this diamond
Prices start from $25,955 NZDSave up to $20,558 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+
2.50ct Oval
$25,955 NZD