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Round|Natural|GIA

0.61ct H I1 Round Natural Diamond

EX • H/I1 • GIA 6451251741

Certificate GIA 6451251741

Diamond specifications and retailer prices

From £430 GBP
HK$4,500 HKD
As of November 1, 2026
Save £274 GBP (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £704 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.61ct natural round diamond

This 0.61ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6451251741. Listed at 4 retailers as of October 26, 2026, with prices from £430 to £704, a £274 spread on the same certified stone. Wholesale Diamonds Direct lists it at £704. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.61
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6451251741
Dimensions5.57 × 5.58 × 3.25 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.57 mm5.58 mm0.61 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451251741
Side View
Table 61.0%Crown 32.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
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: Nov 1
Current: £674 GBP|Low: £430 GBP|High: £745 GBP|Avg: £632 GBP|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
November 1, 2026
Retailer 3£430 GBP
Retailer 2£597 GBP
Retailer 1£674 GBP
Wholesale Diamonds Direct£704 GBP
Retailer 4£745 GBP

21 data points across 5 retailers

4 retailers£430 GBP to £704 GBP

A
Cheapest Retailer
-
£430 GBP
HK$4,500 HKD
B
Retailer 2
-
£597 GBP
$800 USD
View
B+
Retailer 3
-
£674 GBP
€860 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
222250008 · Oct 26
£704 GBP
$943 USD
View
3 more retailers have this diamond
Prices start from £430 GBPSave up to £274 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
0.61ct Round
£430 GBP