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Round|Natural|GIA

0.75ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6562341892

Certificate GIA 6562341892

Diamond specifications and retailer prices

From £770 GBP
$1,032 USD
As of October 31, 2026
Save £610 GBP (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,380 GBP at Helzberg Diamonds · As of November 1, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562341892. Listed at 15 retailers as of October 31, 2026, with prices from £770 to £1,380, a £610 spread on the same certified stone. Helzberg Diamonds lists it at £1,380. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6562341892
Dimensions5.79 × 5.82 × 3.64 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.79 mm5.82 mm0.75 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562341892
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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 31
Current: £1,380 GBP|Low: £770 GBP|High: £1,394 GBP|Avg: £996 GBP|-1.0%
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
Retailer 14
Retailer 15
November 2, 2026
Retailer 11£770 GBP
Retailer 5£785 GBP
Retailer 10£802 GBP
Retailer 6£818 GBP
Retailer 13£825 GBP
Retailer 4£839 GBP
Retailer 2£872 GBP
Retailer 12£951 GBP
Retailer 8£966 GBP
Retailer 15£1,062 GBP
Retailer 9£1,110 GBP
Retailer 3£1,139 GBP
Retailer 14£1,174 GBP
Retailer 7£1,256 GBP
Helzberg Diamonds£1,380 GBP

39 data points across 15 retailers

15 retailers£770 GBP to £1,380 GBP

A
Cheapest Retailer
-
£770 GBP
$1,032 USD
A
Retailer 2
-
£785 GBP
SGD 1,422 SGD
View
B+
Retailer 3
-
£802 GBP
$1,075 USD
View
B+
Retailer 4
-
£818 GBP
$1,096 USD
View
B+
Retailer 5
-
£825 GBP
$1,105 USD
View
B+
Retailer 6
-
£839 GBP
SGD 1,520 SGD
View
B+
Retailer 7
-
£872 GBP
View
B+
Retailer 8
-
£951 GBP
$1,274 USD
View
B+
Retailer 9
-
£966 GBP
$1,295 USD
View
B+
Retailer 10
-
£1,062 GBP
View
B+
Retailer 11
-
£1,110 GBP
€1,416 EUR
View
B
Retailer 12
-
£1,139 GBP
$1,526 USD
View
B
Retailer 13
-
£1,174 GBP
$1,573 USD
View
B
Retailer 14
-
£1,256 GBP
$1,683 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIJKHOPI · Nov 1
£1,380 GBP
$1,849 USD
View
14 more retailers have this diamond
Prices start from £770 GBPSave up to £610 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
£770 GBP