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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 £21,027 GBP
$28,174 USD
As of October 30, 2026
Save £12,353 GBP (37%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £33,380 GBP 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 £21,027 to £33,380, a £12,353 spread on the same certified stone. MOH London lists it at £33,380. 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: £33,380 GBP|Low: £20,625 GBP|High: £33,602 GBP|Avg: £24,431 GBP|-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£20,625 GBP
Retailer 5£21,027 GBP
Retailer 4£21,365 GBP
Retailer 17£21,510 GBP
Retailer 10£21,625 GBP
Retailer 6£22,145 GBP
Retailer 9£22,800 GBP
Retailer 16£23,466 GBP
Retailer 2£23,519 GBP
Retailer 15£24,640 GBP
Retailer 13£24,935 GBP
Retailer 3£25,422 GBP
Retailer 11£25,755 GBP
Retailer 7£26,119 GBP
Retailer 8£26,400 GBP
Retailer 12£29,241 GBP
MOH London£33,380 GBP

23 data points across 17 retailers

17 retailers£21,027 GBP to £33,380 GBP

Retailer 1
-
£20,625 GBP
$27,635 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
£21,027 GBP
$28,174 USD
View
B+
Retailer 3
-
£21,365 GBP
$28,627 USD
View
B+
Retailer 4
-
£21,510 GBP
$28,821 USD
View
Final sale: no returns
B+
Retailer 5
-
£21,625 GBP
View
B+
Retailer 6
-
£22,145 GBP
$29,672 USD
View
B+
Retailer 7
-
£22,800 GBP
$30,550 USD
View
B+
Retailer 8
-
£23,466 GBP
$31,442 USD
View
B+
Retailer 9
-
£23,519 GBP
View
B
Retailer 10
-
£24,640 GBP
$33,015 USD
View
B
Retailer 11
-
£24,935 GBP
$33,410 USD
View
B
Retailer 12
-
£25,422 GBP
$34,063 USD
View
B
Retailer 13
-
£25,755 GBP
€32,865 EUR
View
B+
Retailer 14
-
£26,119 GBP
$34,997 USD
View
B+
Retailer 15
-
£26,400 GBP
$35,373 USD
View
B
Retailer 16
-
£29,241 GBP
ZAR 632,946 ZAR
View
Most Expensive
B
MOH London
8633264F9 · Oct 29
£33,380 GBP
View
16 more retailers have this diamond
Prices start from £21,027 GBPSave up to £12,353 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
£21,027 GBP