Round|Natural|GIA

2.51ct G I1 Round Natural Diamond

GD • G/I1 • GIA 7516552375

Certificate GIA 7516552375

Diamond specifications and retailer prices

From £13,221 GBP
$17,715 USD
As of November 1, 2026
Save £3,706 GBP (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £16,927 GBP at Jared · As of November 2, 2026
View at Jared

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded G colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 7516552375. Listed at 4 retailers as of November 1, 2026, with prices from £13,221 to £16,927, a £3,706 spread on the same certified stone. Jared lists it at £16,927. 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

2.51
Carat
G
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7516552375
Dimensions8.64 × 8.62 × 5.35 mm
L/W Ratio1.00
Top View
8.64 mm8.62 mm2.51 ctG / I1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 7516552375
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.9%

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: Nov 1
Current: £16,927 GBP|Low: £13,221 GBP|High: £16,927 GBP|Avg: £15,731 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
October 18, 2026
Retailer 2£13,221 GBP
Retailer 3£16,382 GBP
Retailer 4£16,382 GBP
Jared£16,927 GBP

3 data points across 4 retailers

4 retailers£13,221 GBP to £16,927 GBP

B+
Cheapest Retailer
-
£13,221 GBP
$17,715 USD
B
Retailer 2
-
£16,382 GBP
$21,950 USD
View
B
Retailer 3
-
£16,382 GBP
$21,950 USD
View
Most Expensive
B
Jared
155070564 · Nov 2
£16,927 GBP
$22,680 USD
View
3 more retailers have this diamond
Prices start from £13,221 GBPSave up to £3,706 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+
2.51ct Round
£13,221 GBP