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Round|Natural|GIA

0.75ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5566632081

Certificate GIA 5566632081

Diamond specifications and retailer prices

From £583 GBP
HK$6,100 HKD
As of October 31, 2026
Save £1,327 GBP (69%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,910 GBP at NZ Jewellers · As of October 30, 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 GIA 5566632081. Listed at 22 retailers as of October 30, 2026, with prices from £583 to £1,910, a £1,327 spread on the same certified stone. NZ Jewellers lists it at £1,910. 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 angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5566632081
Dimensions5.75 × 5.78 × 3.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.75 mm5.78 mm0.75 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566632081
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: £1,910 GBP|Low: £573 GBP|High: £1,910 GBP|Avg: £885 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 2£583 GBP
Retailer 16£590 GBP
Retailer 14£643 GBP
Retailer 11£709 GBP
Retailer 7£722 GBP
Retailer 6£746 GBP
Retailer 4£783 GBP
Retailer 19£783 GBP
Retailer 10£810 GBP
Retailer 20£813 GBP
Retailer 18£839 GBP
Retailer 8£843 GBP
Retailer 3£878 GBP
Retailer 5£888 GBP
Retailer 12£904 GBP
Retailer 13£919 GBP
Retailer 21£977 GBP
Retailer 9£1,010 GBP
Retailer 15£1,169 GBP
Retailer 17£1,442 GBP
NZ Jewellers£1,910 GBP

13 data points across 21 retailers

22 retailers£583 GBP to £1,910 GBP

A
Cheapest Retailer
-
£583 GBP
HK$6,100 HKD
A
Retailer 2
-
£590 GBP
₹75,297 INR
View
A
Retailer 3
-
£643 GBP
$861 USD
View
A
Retailer 4
-
£705 GBP
A$1,454 AUD
View
A
Retailer 5
-
£709 GBP
$950 USD
View
B+
Retailer 6
-
£722 GBP
$968 USD
View
Final sale: no returns
A
Retailer 7
-
£746 GBP
$1,000 USD
View
B+
Retailer 8
-
£783 GBP
$1,049 USD
View
B+
Retailer 9
-
£783 GBP
$1,049 USD
View
B+
Retailer 10
-
£810 GBP
SGD 1,467 SGD
View
B+
Retailer 11
-
£813 GBP
$1,090 USD
View
B+
Retailer 12
-
£839 GBP
$1,124 USD
View
B+
Retailer 13
-
£843 GBP
$1,130 USD
View
B+
Retailer 14
-
£878 GBP
$1,176 USD
View
B+
Retailer 15
-
£888 GBP
$1,190 USD
View
B+
Retailer 16
-
£904 GBP
$1,211 USD
View
B+
Retailer 17
-
£919 GBP
View
B
Retailer 18
-
£977 GBP
$1,309 USD
View
B
Retailer 19
-
£1,010 GBP
$1,354 USD
View
B
Retailer 20
-
£1,169 GBP
ZAR 25,314 ZAR
View
B
Retailer 21
-
£1,442 GBP
View
Most Expensive
B
NZ Jewellers
039b80f4-aa66-4e4e-8b6f-7751ad4bfff5 · Oct 30
£1,910 GBP
$2,559 USD
View
21 more retailers have this diamond
Prices start from £583 GBPSave up to £1,327 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
£583 GBP