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Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 1567534236

Certificate GIA 1567534236

Diamond specifications and retailer prices

From $40,109 AUD
$28,174 USD
As of October 30, 2026
Save $23,563 AUD (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $63,671 AUD 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 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 1567534236. Listed at 17 retailers as of October 29, 2026, with prices from $40,109 to $63,671, a $23,563 spread on the same certified stone. MOH London lists it at $63,671. 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
Crown angle37.97°
OriginNatural
Grading LabGIA
CertificateGIA 1567534236
Dimensions10.95 × 7.32 × 4.60 mm
L/W Ratio1.50
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
10.95 mm7.32 mm2.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567534236
Side View
Table 56.0%Crown 37.97°Girdle: Sli. Thick - Very ThickPavilionCulet: NoneDepth 62.8%

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: Oct 30
Current: $63,671 AUD|Low: $39,341 AUD|High: $64,094 AUD|Avg: $46,601 AUD|-0.4%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$39,341 AUD
Retailer 5$40,109 AUD
Retailer 4$40,753 AUD
Retailer 17$41,030 AUD
Retailer 10$41,248 AUD
Retailer 6$42,241 AUD
Retailer 9$43,491 AUD
Retailer 16$44,761 AUD
Retailer 2$44,862 AUD
Retailer 15$47,000 AUD
Retailer 13$47,562 AUD
Retailer 3$48,492 AUD
Retailer 11$49,126 AUD
Retailer 7$49,821 AUD
Retailer 8$50,357 AUD
Retailer 12$55,776 AUD
MOH London$63,671 AUD

23 data points across 17 retailers

17 retailers$40,109 AUD to $63,671 AUD

Retailer 1
-
$39,341 AUD
$27,635 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$40,109 AUD
$28,174 USD
View
B+
Retailer 3
-
$40,753 AUD
$28,627 USD
View
B+
Retailer 4
-
$41,030 AUD
$28,821 USD
View
Final sale: no returns
B+
Retailer 5
-
$41,248 AUD
£22,815 GBP
View
B+
Retailer 6
-
$42,241 AUD
$29,672 USD
View
B+
Retailer 7
-
$43,491 AUD
$30,550 USD
View
B+
Retailer 8
-
$44,761 AUD
$31,442 USD
View
B+
Retailer 9
-
$44,862 AUD
£24,813 GBP
View
B
Retailer 10
-
$47,000 AUD
$33,015 USD
View
B
Retailer 11
-
$47,562 AUD
$33,410 USD
View
B
Retailer 12
-
$48,492 AUD
$34,063 USD
View
B
Retailer 13
-
$49,126 AUD
€32,865 EUR
View
B+
Retailer 14
-
$49,821 AUD
$34,997 USD
View
B+
Retailer 15
-
$50,357 AUD
$35,373 USD
View
B
Retailer 16
-
$55,776 AUD
ZAR 632,946 ZAR
View
Most Expensive
B
MOH London
8633264F9 · Oct 29
$63,671 AUD
£35,217 GBP
View
16 more retailers have this diamond
Prices start from $40,109 AUDSave up to $23,563 AUD

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
$40,109 AUD