Oval|Natural|GIA

2.50ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 3555301994

Certificate GIA 3555301994

Diamond specifications and retailer prices

From $28,766 AUD
HK$157,500 HKD
As of November 1, 2026
Save $23,295 AUD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $52,062 AUD 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 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 3555301994. Listed at 18 retailers as of November 1, 2026, with prices from $28,766 to $52,062, a $23,295 spread on the same certified stone. MOH London lists it at $52,062. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555301994
Dimensions10.28 × 7.43 × 4.84 mm
L/W Ratio1.38
Key to symbols
Cloud, Crystal, Feather, Indented Natural, Needle
Top View
10.28 mm7.43 mm2.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555301994
Side View
Table 57.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 65.2%

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: $52,062 AUD|Low: $30,799 AUD|High: $52,618 AUD|Avg: $38,640 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$30,861 AUD
Retailer 3$33,833 AUD
Retailer 7$33,930 AUD
Retailer 4$35,262 AUD
Retailer 5$36,765 AUD
Retailer 12$37,747 AUD
Retailer 10$38,635 AUD
Retailer 11$39,862 AUD
Retailer 6$40,433 AUD
Retailer 8$41,394 AUD
Retailer 9$47,225 AUD
MOH London$52,062 AUD

32 data points across 12 retailers

18 retailers$28,766 AUD to $52,062 AUD

A
Cheapest Retailer
-
$28,766 AUD
HK$157,500 HKD
A
Retailer 2
-
$30,861 AUD
₹2,059,804 INR
View
Retailer 3
-
$31,717 AUD
SGD 30,038 SGD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$33,833 AUD
$23,711 USD
View
B+
Retailer 5
-
$33,930 AUD
£18,724 GBP
View
B+
Retailer 6
-
$35,262 AUD
$24,712 USD
View
Final sale: no returns
B+
Retailer 7
-
$36,036 AUD
$25,255 USD
View
B+
Retailer 8
-
$36,765 AUD
£20,288 GBP
View
B+
Retailer 9
-
$36,884 AUD
View
B+
Retailer 10
-
$37,747 AUD
$26,454 USD
View
B+
Retailer 11
-
$38,581 AUD
$27,038 USD
View
B+
Retailer 12
-
$38,635 AUD
$27,076 USD
View
B
Retailer 13
-
$39,862 AUD
$27,936 USD
View
Retailer 14
-
$39,862 AUD
$27,936 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$40,433 AUD
€26,987 EUR
View
B
Retailer 16
-
$41,394 AUD
$29,010 USD
View
B
Retailer 17
-
$47,225 AUD
$33,096 USD
View
Most Expensive
B
MOH London
DC1C6BA99 · Nov 1
$52,062 AUD
£28,729 GBP
View
17 more retailers have this diamond
Prices start from $28,766 AUDSave up to $23,295 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.

A
2.50ct Oval
$28,766 AUD