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Oval|Natural|GIA

25.17ct D VS1 Oval Natural Diamond

ID • D/VS1 • GIA 2235974356

Certificate GIA 2235974356

Diamond specifications and retailer prices

From $3,244,431 NZD
HK$14,285,700 HKD
As of November 1, 2026
Save $907,906 NZD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,152,337 NZD at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 25.17ct natural oval diamond

This 25.17ct natural oval sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235974356. Listed at 5 retailers as of October 31, 2026, with prices from $3,244,431 to $4,152,337, a $907,906 spread on the same certified stone. Fonder Diamond lists it at $4,152,337. 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

25.17
Carat
D
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235974356
Dimensions23.88 × 16.03 mm
L/W Ratio1.49
Top View
23.88 mm16.03 mm25.17 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235974356
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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: $4,152,337 NZD|Low: $3,179,114 NZD|High: $4,152,337 NZD|Avg: $3,576,102 NZD|+2.6%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 5$3,244,431 NZD
Retailer 3$3,419,669 NZD
Retailer 4$3,559,601 NZD
Retailer 2$3,839,319 NZD
Fonder Diamond$4,152,337 NZD

17 data points across 5 retailers

5 retailers$3,244,431 NZD to $4,152,337 NZD

A
Cheapest Retailer
-
$3,244,431 NZD
HK$14,285,700 HKD
A
Retailer 2
-
$3,419,669 NZD
$1,927,334 USD
View
A
Retailer 3
-
$3,559,601 NZD
$2,006,200 USD
View
B+
Retailer 4
-
$3,839,319 NZD
$2,163,850 USD
View
Most Expensive
B+
Fonder Diamond
637004134 · Oct 31
$4,152,337 NZD
SGD 3,162,524 SGD
View
4 more retailers have this diamond
Prices start from $3,244,431 NZDSave up to $907,906 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
25.17ct Oval
$3,244,431 NZD