Round|Natural|IGI

0.75ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 710532595

Shape and cutting style on the report: Round brilliant

Certificate IGI 710532595

Diamond specifications and retailer prices

From £440 GBP
$589 USD
As of October 31, 2026
Save £1,058 GBP (71%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,497 GBP at NZ Jewellers · As of September 26, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 710532595. Listed at 22 retailers as of October 30, 2026, with a 241% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle34.9°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 710532595
Dimensions5.81 × 5.79 × 3.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.81 mm5.79 mm0.75 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 710532595
Side View
Table 61.0%Crown 34.9°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.2%

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: Oct 31
Current: £602 GBP|Low: £404 GBP|High: £1,116 GBP|Avg: £613 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10£440 GBP
Retailer 8£485 GBP
Retailer 9£514 GBP
Retailer 2£541 GBP
Retailer 7£573 GBP
Retailer 3£576 GBP
Retailer 1£602 GBP
Retailer 4£641 GBP
Retailer 11£658 GBP
Retailer 5£713 GBP
Retailer 6£1,104 GBP

43 data points across 11 retailers

22 retailers£440 GBP to £1,497 GBP

A
Cheapest Retailer
-
£440 GBP
$589 USD
Final sale: no returns
Retailer 2
-
£478 GBP
$640 USD
View
Price last confirmed 23 days ago
Retailer 3
-
£478 GBP
$640 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
£478 GBP
$640 USD
View
B+
Retailer 5
-
£485 GBP
$650 USD
View
Retailer 6
-
£514 GBP
$689 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
£514 GBP
$689 USD
View
B+
Retailer 8
-
£541 GBP
$725 USD
View
Retailer 9
-
£551 GBP
$738 USD
View
Price last confirmed 60 days ago
Retailer 10
-
£551 GBP
$738 USD
View
Price last confirmed 39 days ago
B+
Retailer 11
-
£551 GBP
$738 USD
View
Retailer 12
-
£551 GBP
$738 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
£573 GBP
View
B+
Retailer 14
-
£602 GBP
View
B+
Retailer 15
-
£641 GBP
€818 EUR
View
B+
Retailer 16
-
£658 GBP
$882 USD
View
B+
Retailer 17
-
£713 GBP
ZAR 15,428 ZAR
View
B
Retailer 18
-
£1,104 GBP
View
Retailer 19
-
£1,497 GBP
$2,006 USD
View
Price last confirmed 60 days ago
Retailer 20
-
£1,497 GBP
$2,006 USD
View
Price last confirmed 36 days ago
C
Retailer 21
-
£1,497 GBP
$2,006 USD
View
Most Expensive
NZ Jewellers
ae936652-2ec4-479b-b801-24c165817f3c · Sep 26
£1,497 GBP
$2,006 USD
View
Price last confirmed 34 days ago
21 more retailers have this diamond
Prices start from £440 GBPSave up to £1,058 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
£440 GBP