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Round|Natural|GIA

0.75ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6515944385

Certificate GIA 6515944385

Diamond specifications and retailer prices

From £1,201 GBP
$1,596 USD
As of October 28, 2026
Save £2,347 GBP (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £3,548 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 6515944385. Listed at 21 retailers as of October 27, 2026, with prices from £1,201 to £3,548, a £2,347 spread on the same certified stone. NZ Jewellers lists it at £3,548. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6515944385
Dimensions5.81 × 5.78 × 3.61 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.81 mm5.78 mm0.75 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515944385
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: Oct 28
Current: £2,100 GBP|Low: £861 GBP|High: £2,580 GBP|Avg: £1,674 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 3£861 GBP
Retailer 9£1,215 GBP
Retailer 11£1,216 GBP
Retailer 10£1,379 GBP
Retailer 6£1,392 GBP
Retailer 4£1,398 GBP
Retailer 2£1,845 GBP
Retailer 12£1,899 GBP
Retailer 5£1,984 GBP
NZ Jewellers£2,100 GBP
Retailer 7£2,168 GBP
Retailer 8£2,553 GBP

35 data points across 12 retailers

21 retailers£1,201 GBP to £3,548 GBP

A
Cheapest Retailer
-
£1,201 GBP
$1,596 USD
A
Retailer 2
-
£1,215 GBP
$1,615 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£1,216 GBP
$1,616 USD
View
Final sale: no returns
A
Retailer 4
-
£1,270 GBP
$1,688 USD
View
A
Retailer 5
-
£1,318 GBP
$1,751 USD
View
A
Retailer 6
-
£1,318 GBP
$1,751 USD
View
B+
Retailer 7
-
£1,366 GBP
$1,815 USD
View
B+
Retailer 8
-
£1,371 GBP
$1,822 USD
View
B+
Retailer 9
-
£1,392 GBP
View
B+
Retailer 10
-
£1,398 GBP
$1,858 USD
View
B+
Retailer 11
-
£1,483 GBP
$1,970 USD
View
B+
Retailer 12
-
£1,483 GBP
$1,970 USD
View
B+
Retailer 13
-
£1,521 GBP
$2,021 USD
View
B+
Retailer 14
-
£1,535 GBP
$2,040 USD
View
B+
Retailer 15
-
£1,595 GBP
$2,119 USD
View
B+
Retailer 16
-
£1,845 GBP
View
B+
Retailer 17
-
£1,899 GBP
A$3,881 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
£1,984 GBP
€2,511 EUR
View
B
Retailer 19
-
£2,168 GBP
ZAR 46,531 ZAR
View
B
Retailer 20
-
£2,553 GBP
View
Most Expensive
B
NZ Jewellers
833903b8-7c91-4fb2-9eb5-460307787f63 · Oct 27
£3,548 GBP
$4,715 USD
View
20 more retailers have this diamond
Prices start from £1,201 GBPSave up to £2,347 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
£1,201 GBP