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Radiant|Natural|GIA

2.51ct H SI2 Radiant Natural Diamond

VG • H/SI2 • GIA 5222751627

Certificate GIA 5222751627

Diamond specifications and retailer prices

From £10,817 GBP
₹1,380,372 INR
As of October 31, 2026
Save £220 GBP (2%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £11,038 GBP at Jogia Diamonds · As of October 31, 2026
View at Jogia Diamonds

About this 2.51ct natural radiant diamond

This 2.51ct natural radiant sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5222751627. Listed at 3 retailers as of October 31, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5222751627
Dimensions8.34 × 6.77 × 4.84 mm
L/W Ratio1.23
Top View
8.34 mm6.77 mm2.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5222751627
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £10,817 GBP|Low: £10,790 GBP|High: £11,030 GBP|Avg: £10,901 GBP|-1.0%
October 31, 2026
Retailer 1£10,817 GBP

45 data points across 1 retailer

3 retailers£10,817 GBP to £11,038 GBP

A
Cheapest Retailer
-
£10,817 GBP
₹1,380,372 INR
B+
Retailer 2
-
£10,959 GBP
$14,684 USD
View
Most Expensive
B+
Jogia Diamonds
J15502502 · Oct 31
£11,038 GBP
A$22,753 AUD
View
2 more retailers have this diamond
Prices start from £10,817 GBPSave up to £220 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
2.51ct Radiant
£10,817 GBP