Oval|Natural|GIA

2.50ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 2547273120

Certificate GIA 2547273120

Diamond specifications and retailer prices

From $29,262 AUD
£16,185 GBP
As of October 29, 2026
Save $19,128 AUD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $48,390 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 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 2547273120. Listed at 9 retailers as of October 29, 2026, with prices from $29,262 to $48,390, a $19,128 spread on the same certified stone. MOH London lists it at $48,390. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.76°
OriginNatural
Grading LabGIA
CertificateGIA 2547273120
Dimensions10.33 × 7.45 × 4.88 mm
L/W Ratio1.39
Top View
10.33 mm7.45 mm2.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547273120
Side View
Table 61.0%Crown 38.76°Girdle: THK-VTKPavilionCulet: NoneDepth 65.5%

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 29
Current: $48,390 AUD|Low: $29,262 AUD|High: $48,712 AUD|Avg: $37,451 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$29,262 AUD
Retailer 9$31,831 AUD
Retailer 6$32,088 AUD
Retailer 3$34,189 AUD
Retailer 10$34,810 AUD
Retailer 7$35,720 AUD
Retailer 4$36,853 AUD
Retailer 5$42,524 AUD
Retailer 8$43,660 AUD
MOH London$48,390 AUD

38 data points across 10 retailers

9 retailers$29,262 AUD to $48,390 AUD

A
Cheapest Retailer
-
$29,262 AUD
£16,185 GBP
Retailer 2
-
$31,831 AUD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$32,088 AUD
$22,540 USD
View
B+
Retailer 4
-
$34,189 AUD
£18,910 GBP
View
B+
Retailer 5
-
$34,810 AUD
$24,452 USD
View
Retailer 6
-
$35,720 AUD
$25,091 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$36,853 AUD
$25,887 USD
View
Retailer 8
-
$43,660 AUD
$30,669 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
CADC5B1E1 · Oct 29
$48,390 AUD
£26,765 GBP
View
8 more retailers have this diamond
Prices start from $29,262 AUDSave up to $19,128 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
$29,262 AUD