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Round|Natural|GIA

0.75ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7563401587

Certificate GIA 7563401587

Diamond specifications and retailer prices

From £588 GBP
As of November 4, 2026
Save £468 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,056 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7563401587. Listed at 13 retailers as of November 4, 2026, with prices from £588 to £1,056, a £468 spread on the same certified stone. Helzberg Diamonds lists it at £1,056. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7563401587
Dimensions5.82 × 5.85 × 3.62 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.82 mm5.85 mm0.75 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7563401587
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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 4
Current: £1,056 GBP|Low: £588 GBP|High: £1,143 GBP|Avg: £790 GBP|-7.6%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13£588 GBP
Retailer 5£624 GBP
Retailer 3£640 GBP
Retailer 8£649 GBP
Retailer 10£654 GBP
Retailer 6£675 GBP
Retailer 9£738 GBP
Retailer 2£739 GBP
Retailer 11£830 GBP
Retailer 7£851 GBP
Retailer 4£950 GBP
Retailer 12£960 GBP
Helzberg Diamonds£1,056 GBP

32 data points across 13 retailers

13 retailers£588 GBP to £1,056 GBP

A
Cheapest Retailer
-
£588 GBP
A
Retailer 2
-
£624 GBP
View
A
Retailer 3
-
£640 GBP
View
A
Retailer 4
-
£649 GBP
View
A
Retailer 5
-
£654 GBP
View
A
Retailer 6
-
£675 GBP
View
A
Retailer 7
-
£738 GBP
View
A
Retailer 8
-
£739 GBP
View
A
Retailer 9
-
£830 GBP
View
A
Retailer 10
-
£851 GBP
View
B+
Retailer 11
-
£950 GBP
View
B+
Retailer 12
-
£960 GBP
View
Most Expensive
B+
Helzberg Diamonds
XZRNLMJKGHLON · Nov 6
£1,056 GBP
$1,413 USD
View
12 more retailers have this diamond
Prices start from £588 GBPSave up to £468 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
£588 GBP