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0.76ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3555703129

Certificate GIA 3555703129

Diamond specifications and retailer prices

From £509 GBP
SGD 914 SGD
As of October 29, 2026
Save £400 GBP (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £909 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.76ct natural round diamond

This 0.76ct 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 3555703129. Listed at 11 retailers as of October 29, 2026, with prices from £509 to £909, a £400 spread on the same certified stone. Frank Darling lists it at £909. 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

0.76
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3555703129
Dimensions5.84 × 5.86 × 3.65 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.84 mm5.86 mm0.76 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555703129
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41.2°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 29
Current: £909 GBP|Low: £509 GBP|High: £987 GBP|Avg: £760 GBP|-5.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 5£509 GBP
Retailer 8£547 GBP
Retailer 3£569 GBP
Retailer 12£596 GBP
Retailer 10£609 GBP
Retailer 11£690 GBP
Retailer 6£789 GBP
Retailer 2£798 GBP
Retailer 9£834 GBP
Retailer 7£896 GBP
Frank Darling£909 GBP
Retailer 4£987 GBP

30 data points across 12 retailers

11 retailers£509 GBP to £909 GBP

A
Cheapest Retailer
-
£509 GBP
SGD 914 SGD
A
Retailer 2
-
£547 GBP
$727 USD
View
A
Retailer 3
-
£596 GBP
SGD 1,071 SGD
View
A
Retailer 4
-
£609 GBP
$809 USD
View
A
Retailer 5
-
£690 GBP
$917 USD
View
B+
Retailer 6
-
£751 GBP
$998 USD
View
B+
Retailer 7
-
£789 GBP
View
B+
Retailer 8
-
£798 GBP
€1,010 EUR
View
B+
Retailer 9
-
£834 GBP
$1,108 USD
View
B+
Retailer 10
-
£896 GBP
$1,191 USD
View
Most Expensive
B+
Frank Darling
2662937HK · Oct 29
£909 GBP
$1,208 USD
View
10 more retailers have this diamond
Prices start from £509 GBPSave up to £400 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
0.76ct Round
£509 GBP