Oval|Natural|GIA

2.50ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 2536596645

Certificate GIA 2536596645

Diamond specifications and retailer prices

From $30,768 AUD
$21,613 USD
As of November 2, 2026
Save $21,768 AUD (41%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $52,536 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2536596645. Listed at 20 retailers as of November 1, 2026, with prices from $30,768 to $52,536, a $21,768 spread on the same certified stone. MOH London lists it at $52,536. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle43.93°
Pavilion angle42.03°
OriginNatural
Grading LabGIA
CertificateGIA 2536596645
Dimensions9.98 × 7.44 × 5.10 mm
L/W Ratio1.34
Top View
9.98 mm7.44 mm2.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2536596645
Side View
Table 62.0%Crown 43.93°Girdle: STK-VTKPavilion 42.03°Culet: NoneDepth 68.6%

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: Nov 2
Current: $52,536 AUD|Low: $29,775 AUD|High: $53,169 AUD|Avg: $36,406 AUD|-1.2%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 3$30,768 AUD
Retailer 8$30,925 AUD
Retailer 14$31,185 AUD
Retailer 4$31,433 AUD
Retailer 17$32,237 AUD
Retailer 7$32,778 AUD
Retailer 12$33,904 AUD
Retailer 15$34,228 AUD
Retailer 18$34,454 AUD
Retailer 16$35,321 AUD
Retailer 9$35,490 AUD
Retailer 11$35,490 AUD
Retailer 10$36,443 AUD
Retailer 6$36,672 AUD
Retailer 5$37,844 AUD
Retailer 2$40,803 AUD
Retailer 13$46,515 AUD
Retailer 19$47,655 AUD
MOH London$52,536 AUD

32 data points across 19 retailers

20 retailers$30,768 AUD to $52,536 AUD

B+
Cheapest Retailer
-
$30,768 AUD
$21,613 USD
B+
Retailer 2
-
$30,925 AUD
$21,723 USD
View
B+
Retailer 3
-
$31,185 AUD
₹2,086,277 INR
View
B+
Retailer 4
-
$31,433 AUD
$22,080 USD
View
B+
Retailer 5
-
$32,237 AUD
$22,645 USD
View
Final sale: no returns
B+
Retailer 6
-
$32,778 AUD
$23,025 USD
View
Retailer 7
-
$33,640 AUD
$23,630 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$33,904 AUD
£18,752 GBP
View
B+
Retailer 9
-
$34,228 AUD
$24,043 USD
View
Retailer 10
-
$34,454 AUD
View
Price last confirmed 29 days ago
Retailer 11
-
$35,321 AUD
$24,811 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
$35,490 AUD
$24,930 USD
View
B+
Retailer 13
-
$35,490 AUD
$24,930 USD
View
Retailer 14
-
$36,443 AUD
$25,599 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$36,672 AUD
$25,760 USD
View
Retailer 16
-
$37,844 AUD
$26,583 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$40,803 AUD
€27,297 EUR
View
B
Retailer 18
-
$46,515 AUD
ZAR 527,853 ZAR
View
Retailer 19
-
$47,655 AUD
$33,475 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
5BB3E7FB7 · Nov 1
$52,536 AUD
£29,058 GBP
View
19 more retailers have this diamond
Prices start from $30,768 AUDSave up to $21,768 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
$30,768 AUD