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0.75ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6561191236

Certificate GIA 6561191236

Diamond specifications and retailer prices

From £1,071 GBP
As of November 4, 2026
Save £653 GBP (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,725 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561191236. Listed at 14 retailers as of November 4, 2026, with prices from £1,071 to £1,725, a £653 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,725. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.75
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6561191236
Dimensions5.91 × 3.52 × 3.52 mm
L/W Ratio1.68
Culet sizeNone
Top View
5.91 mm3.52 mm0.75 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561191236
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,345 GBP|Low: £1,071 GBP|High: £1,758 GBP|Avg: £1,286 GBP|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 6, 2026
Retailer 11£1,071 GBP
Retailer 10£1,073 GBP
Retailer 12£1,083 GBP
Retailer 3£1,090 GBP
Retailer 13£1,091 GBP
Retailer 7£1,139 GBP
Retailer 5£1,167 GBP
Retailer 6£1,183 GBP
Retailer 1£1,345 GBP
Retailer 9£1,399 GBP
Retailer 4£1,454 GBP
Retailer 8£1,526 GBP
Retailer 2£1,634 GBP
Wholesale Diamonds Direct£1,725 GBP

32 data points across 14 retailers

14 retailers£1,071 GBP to £1,725 GBP

A
Cheapest Retailer
-
£1,071 GBP
A
Retailer 2
-
£1,073 GBP
View
B+
Retailer 3
-
£1,083 GBP
View
B+
Retailer 4
-
£1,090 GBP
View
B+
Retailer 5
-
£1,091 GBP
View
B+
Retailer 6
-
£1,139 GBP
View
B+
Retailer 7
-
£1,167 GBP
View
B+
Retailer 8
-
£1,183 GBP
View
B+
Retailer 9
-
£1,345 GBP
View
B+
Retailer 10
-
£1,399 GBP
View
B+
Retailer 11
-
£1,454 GBP
View
B
Retailer 12
-
£1,526 GBP
View
B
Retailer 13
-
£1,634 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
306613028 · Nov 6
£1,725 GBP
$2,309 USD
View
13 more retailers have this diamond
Prices start from £1,071 GBPSave up to £653 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
0.75ct Round
£1,071 GBP