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Round|Natural|GIA

0.75ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6441721340

Certificate GIA 6441721340

Diamond specifications and retailer prices

From £1,112 GBP
$1,477 USD
As of October 28, 2026
Save £2,479 GBP (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,591 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.75ct natural round diamond

This 0.75ct natural round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6441721340. Listed at 19 retailers as of October 27, 2026, with prices from £1,112 to £3,591, a £2,479 spread on the same certified stone. NZ Jewellers lists it at £3,591. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6441721340
Dimensions5.80 × 5.76 × 3.63 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.80 mm5.76 mm0.75 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6441721340
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 28
Current: £2,593 GBP|Low: £1,067 GBP|High: £2,610 GBP|Avg: £1,803 GBP|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5£1,174 GBP
Retailer 6£1,231 GBP
Retailer 2£1,595 GBP
Retailer 3£1,732 GBP
Retailer 7£1,921 GBP
Retailer 4£2,193 GBP
Retailer 1£2,593 GBP

42 data points across 7 retailers

19 retailers£1,112 GBP to £3,591 GBP

A
Cheapest Retailer
-
£1,112 GBP
$1,477 USD
A
Retailer 2
-
£1,112 GBP
$1,477 USD
View
A
Retailer 3
-
£1,167 GBP
$1,551 USD
View
A
Retailer 4
-
£1,174 GBP
$1,560 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£1,231 GBP
$1,636 USD
View
Final sale: no returns
B+
Retailer 6
-
£1,334 GBP
$1,772 USD
View
B+
Retailer 7
-
£1,334 GBP
$1,772 USD
View
B+
Retailer 8
-
£1,381 GBP
$1,835 USD
View
B+
Retailer 9
-
£1,386 GBP
$1,841 USD
View
B+
Retailer 10
-
£1,395 GBP
$1,854 USD
View
B+
Retailer 11
-
£1,535 GBP
$2,040 USD
View
B+
Retailer 12
-
£1,539 GBP
$2,045 USD
View
B+
Retailer 13
-
£1,595 GBP
View
B+
Retailer 14
-
£1,732 GBP
€2,192 EUR
View
B+
Retailer 15
-
£1,921 GBP
A$3,927 AUD
View
Price last confirmed 23 days ago
B
Retailer 16
-
£2,193 GBP
ZAR 47,077 ZAR
View
B
Retailer 17
-
£2,593 GBP
View
B
Retailer 18
-
£3,279 GBP
View
Most Expensive
B
NZ Jewellers
34e0cff2-7bfc-4377-8afb-8df46d973685 · Oct 27
£3,591 GBP
$4,771 USD
View
18 more retailers have this diamond
Prices start from £1,112 GBPSave up to £2,479 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
£1,112 GBP