Round|Natural|GIA

0.75ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5566228975

Certificate GIA 5566228975

Diamond specifications and retailer prices

From £1,093 GBP
As of November 5, 2026
Save £9 GBP (1%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,772 GBP at Wholesale Diamonds Direct · As of October 26, 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 5566228975. Listed at 14 retailers as of October 30, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5566228975
Dimensions5.76 × 5.80 × 3.63 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.76 mm5.80 mm0.75 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566228975
Side View
Table 55.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,093 GBP|Low: £1,087 GBP|High: £1,789 GBP|Avg: £1,340 GBP|-1.2%
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 5, 2026
Retailer 1£1,093 GBP
Retailer 11£1,102 GBP
Retailer 12£1,102 GBP
Retailer 13£1,117 GBP
Retailer 9£1,121 GBP
Retailer 5£1,200 GBP
Retailer 6£1,228 GBP
Retailer 3£1,332 GBP
Retailer 8£1,382 GBP
Retailer 10£1,442 GBP
Retailer 4£1,485 GBP
Retailer 7£1,558 GBP
Retailer 2£1,680 GBP
Wholesale Diamonds Direct£1,772 GBP

37 data points across 14 retailers

14 retailers£1,093 GBP to £1,102 GBP

B+
Cheapest Retailer
-
£1,093 GBP
B+
Retailer 2
-
£1,102 GBP
View
Retailer 3
-
£1,102 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£1,117 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
£1,121 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
£1,200 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
£1,228 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£1,332 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£1,382 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£1,442 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£1,485 GBP
View
Price last confirmed 8 days ago
Retailer 12
-
£1,558 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
£1,680 GBP
View
Price last confirmed 8 days ago
Most Expensive
Wholesale Diamonds Direct
387269161 · Oct 26
£1,772 GBP
$2,371 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from £1,093 GBPSave up to £9 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+
0.75ct Round
£1,093 GBP