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Oval|Natural|GIA

2.50ct M SI2 Oval Natural Diamond

VG • M/SI2 • GIA 6362857829

Certificate GIA 6362857829

Diamond specifications and retailer prices

From $14,092 NZD
As of November 6, 2026
Save $12,458 NZD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $26,550 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6362857829. Listed at 10 retailers as of November 5, 2026, with prices from $14,092 to $26,550, a $12,458 spread on the same certified stone. NZ Jewellers lists it at $26,550. 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
M
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6362857829
Dimensions11.21 × 7.48 × 4.58 mm
L/W Ratio1.50
Top View
11.21 mm7.48 mm2.50 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6362857829
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.2%

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 6
Current: $19,055 NZD|Low: $12,344 NZD|High: $21,373 NZD|Avg: $16,322 NZD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$12,344 NZD
Retailer 5$14,092 NZD
Retailer 2$14,314 NZD
Retailer 3$14,915 NZD
Retailer 4$15,930 NZD
Retailer 7$18,342 NZD
Retailer 1$19,055 NZD
Retailer 6$21,373 NZD

23 data points across 8 retailers

10 retailers$14,092 NZD to $26,550 NZD

B+
Cheapest Retailer
-
$14,092 NZD
B+
Retailer 2
-
$14,314 NZD
View
B+
Retailer 3
-
$14,915 NZD
View
Retailer 4
-
$15,930 NZD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$17,258 NZD
View
B
Retailer 6
-
$17,523 NZD
View
B
Retailer 7
-
$18,342 NZD
View
B
Retailer 8
-
$19,055 NZD
View
B
Retailer 9
-
$19,913 NZD
View
Most Expensive
C
NZ Jewellers
116fdf23-7ae8-4fc8-98f8-470af693ddd0 · Nov 5
$26,550 NZD
$14,718 USD
View
9 more retailers have this diamond
Prices start from $14,092 NZDSave up to $12,458 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
$14,092 NZD