Round|Natural|GIA

2.25ct G I1 Round Natural Diamond

EX • G/I1 • GIA 6531791742

Certificate GIA 6531791742

Diamond specifications and retailer prices

From £7,271 GBP
$9,743 USD
As of October 31, 2026
Save £2,660 GBP (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £13,840 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 2.25ct natural round diamond

This 2.25ct natural round sits in the two to three carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6531791742. Listed at 8 retailers as of October 30, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.25
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531791742
Dimensions8.40 × 8.35 × 5.17 mm
L/W Ratio1.01
Top View
8.40 mm8.35 mm2.25 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531791742
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 61.8%

Caratlytics Score

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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 31
Current: £9,932 GBP|Low: £7,271 GBP|High: £10,426 GBP|Avg: £8,838 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3£7,271 GBP
Retailer 2£7,313 GBP
Retailer 6£8,304 GBP
Retailer 4£8,996 GBP
Retailer 1£9,932 GBP
Retailer 5£10,380 GBP

16 data points across 6 retailers

8 retailers£7,271 GBP to £9,932 GBP

A
Cheapest Retailer
-
£7,271 GBP
$9,743 USD
A
Retailer 2
-
£7,313 GBP
$9,799 USD
View
Retailer 3
-
£8,304 GBP
$11,127 USD
View
Price last confirmed 24 days ago
Retailer 4
-
£8,996 GBP
$12,054 USD
View
Price last confirmed 24 days ago
Retailer 5
-
£9,134 GBP
$12,239 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
£9,932 GBP
€12,674 EUR
View
Retailer 7
-
£10,380 GBP
$13,908 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
7c8cea45-28b2-47e2-8c9d-f8e1bd3a21c8 · Sep 28
£13,840 GBP
$18,544 USD
View
Price last confirmed 34 days ago
7 more retailers have this diamond
Prices start from £7,271 GBPSave up to £2,660 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.

A
2.25ct Round
£7,271 GBP