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Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 3565503926

Certificate GIA 3565503926

Diamond specifications and retailer prices

From $40,607 NZD
HK$178,800 HKD
As of October 30, 2026
Save $32,868 NZD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $73,475 NZD at MOH London · As of November 1, 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 D 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 3565503926. Listed at 9 retailers as of October 30, 2026, with prices from $40,607 to $73,475, a $32,868 spread on the same certified stone. MOH London lists it at $73,475. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565503926
Dimensions10.81 × 7.71 × 4.46 mm
L/W Ratio1.40
Key to symbols
Cloud, Twinning Wisp, Feather, Indented Natural, Natural
Top View
10.81 mm7.71 mm2.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565503926
Side View
Table 63.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 57.9%

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 30
Current: $73,475 NZD|Low: $40,607 NZD|High: $80,033 NZD|Avg: $51,589 NZD|-8.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$40,607 NZD
Retailer 3$44,275 NZD
Retailer 6$45,236 NZD
Retailer 2$48,318 NZD
Retailer 9$49,198 NZD
Retailer 8$51,449 NZD
Retailer 5$53,832 NZD
Retailer 4$57,085 NZD
MOH London$73,475 NZD

21 data points across 9 retailers

9 retailers$40,607 NZD to $73,475 NZD

A
Cheapest Retailer
-
$40,607 NZD
HK$178,800 HKD
A
Retailer 2
-
$44,275 NZD
₹2,376,541 INR
View
Retailer 3
-
$45,236 NZD
$25,495 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$48,318 NZD
£21,442 GBP
View
B+
Retailer 5
-
$49,198 NZD
$27,728 USD
View
Final sale: no returns
B+
Retailer 6
-
$51,449 NZD
$28,997 USD
View
B+
Retailer 7
-
$53,832 NZD
$30,340 USD
View
B+
Retailer 8
-
$57,085 NZD
€30,641 EUR
View
Most Expensive
B
MOH London
3F0BE30C1 · Nov 1
$73,475 NZD
£32,607 GBP
View
8 more retailers have this diamond
Prices start from $40,607 NZDSave up to $32,868 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
$40,607 NZD