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Oval|Natural|GIA

2.50ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 2547273120

Certificate GIA 2547273120

Diamond specifications and retailer prices

From $36,471 NZD
£16,185 GBP
As of October 29, 2026
Save $23,840 NZD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $60,311 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural oval diamond

This 2.5ct natural oval sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547273120. Listed at 9 retailers as of October 29, 2026, with prices from $36,471 to $60,311, a $23,840 spread on the same certified stone. MOH London lists it at $60,311. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.76°
OriginNatural
Grading LabGIA
CertificateGIA 2547273120
Dimensions10.33 × 7.45 × 4.88 mm
L/W Ratio1.39
Top View
10.33 mm7.45 mm2.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547273120
Side View
Table 61.0%Crown 38.76°Girdle: THK-VTKPavilionCulet: NoneDepth 65.5%

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 29
Current: $60,311 NZD|Low: $36,471 NZD|High: $60,712 NZD|Avg: $46,677 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$36,471 NZD
Retailer 9$39,672 NZD
Retailer 6$39,993 NZD
Retailer 3$42,612 NZD
Retailer 10$43,385 NZD
Retailer 7$44,519 NZD
Retailer 4$45,931 NZD
Retailer 5$53,000 NZD
Retailer 8$54,416 NZD
MOH London$60,311 NZD

38 data points across 10 retailers

9 retailers$36,471 NZD to $60,311 NZD

A
Cheapest Retailer
-
$36,471 NZD
£16,185 GBP
Retailer 2
-
$39,672 NZD
A$34,399 AUD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$39,993 NZD
$22,540 USD
View
B+
Retailer 4
-
$42,612 NZD
£18,910 GBP
View
B+
Retailer 5
-
$43,385 NZD
$24,452 USD
View
Retailer 6
-
$44,519 NZD
$25,091 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$45,931 NZD
$25,887 USD
View
Retailer 8
-
$54,416 NZD
$30,669 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
CADC5B1E1 · Oct 29
$60,311 NZD
£26,765 GBP
View
8 more retailers have this diamond
Prices start from $36,471 NZDSave up to $23,840 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
$36,471 NZD