Oval|Natural|GIA

2.50ct D SI1 Oval Natural Diamond

GD • D/SI1 • GIA 6532377019

Certificate GIA 6532377019

Diamond specifications and retailer prices

From £22,890 GBP
$30,482 USD
As of October 30, 2026
Save £6,773 GBP (23%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £39,475 GBP at MOH London · As of October 21, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6532377019. Listed at 19 retailers as of October 26, 2026, with a 30% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532377019
Dimensions10.77 × 7.61 × 4.60 mm
L/W Ratio1.42
Top View
10.77 mm7.61 mm2.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532377019
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.5%

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: £39,475 GBP|Low: £20,951 GBP|High: £39,737 GBP|Avg: £28,040 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£21,634 GBP
Retailer 2£22,890 GBP
Retailer 9£23,046 GBP
Retailer 10£24,901 GBP
Retailer 4£25,323 GBP
Retailer 5£25,327 GBP
Retailer 3£27,813 GBP
Retailer 6£29,474 GBP
Retailer 8£34,275 GBP
MOH London£39,475 GBP

38 data points across 10 retailers

19 retailers£22,890 GBP to £29,662 GBP

Retailer 1
-
£21,634 GBP
$28,810 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
£22,890 GBP
$30,482 USD
View
B
Retailer 3
-
£24,416 GBP
$32,515 USD
View
Retailer 4
-
£24,901 GBP
A$51,016 AUD
View
Price last confirmed 26 days ago
B
Retailer 5
-
£25,323 GBP
View
B
Retailer 6
-
£25,327 GBP
$33,727 USD
View
Retailer 7
-
£26,189 GBP
$34,875 USD
View
Price last confirmed 39 days ago
B
Retailer 8
-
£26,245 GBP
$34,950 USD
View
Retailer 9
-
£26,245 GBP
$34,950 USD
View
B
Retailer 10
-
£26,882 GBP
$35,798 USD
View
B
Retailer 11
-
£27,124 GBP
$36,120 USD
View
B
Retailer 12
-
£27,162 GBP
$36,171 USD
View
Retailer 13
-
£27,236 GBP
$36,270 USD
View
Price last confirmed 38 days ago
B
Retailer 14
-
£27,813 GBP
View
Retailer 15
-
£28,284 GBP
$37,665 USD
View
Price last confirmed 38 days ago
B
Retailer 16
-
£29,474 GBP
€37,381 EUR
View
B
Retailer 17
-
£29,662 GBP
$39,501 USD
View
Retailer 18
-
£34,275 GBP
ZAR 737,382 ZAR
View
Price last confirmed 12 days ago
Most Expensive
MOH London
3FD165554 · Oct 21
£39,475 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from £22,890 GBPSave up to £6,773 GBP

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
£22,890 GBP