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Oval|Natural|GIA

3.25ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 7556701319

Certificate GIA 7556701319

Diamond specifications and retailer prices

From £19,597 GBP
As of October 31, 2026
Save £3,245 GBP (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £22,842 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.25ct natural oval diamond

This 3.25ct natural oval sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7556701319. Listed at 3 retailers as of October 31, 2026, with prices from £19,597 to £22,842, a £3,245 spread on the same certified stone. Blue Nile lists it at £22,842. 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

3.25
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle37.7°
OriginNatural
Grading LabGIA
CertificateGIA 7556701319
Dimensions11.47 × 8.25 × 5.13 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather, Needle
Top View
11.47 mm8.25 mm3.25 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556701319
Side View
Table 64.0%Crown 37.5°Girdle: STK-VTKPavilion 37.7°Culet: NoneDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £22,842 GBP|Low: £19,567 GBP|High: £23,306 GBP|Avg: £21,577 GBP|-1.3%
Blue Nile
Retailer 2
Retailer 3
October 31, 2026
Retailer 2£19,597 GBP
Retailer 3£21,136 GBP
Blue Nile£22,842 GBP

42 data points across 3 retailers

3 retailers£19,597 GBP to £22,842 GBP

B
Cheapest Retailer
-
£19,597 GBP
B
Retailer 2
-
£21,136 GBP
$28,320 USD
View
Most Expensive
B
Blue Nile
29711098 · Oct 31
£22,842 GBP
$30,606 USD
View
2 more retailers have this diamond
Prices start from £19,597 GBPSave up to £3,245 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
3.25ct Oval
£19,597 GBP