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Oval|Natural|GIA

0.76ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6511496794

Certificate GIA 6511496794

Diamond specifications and retailer prices

From £519 GBP
As of November 6, 2026
Save £1,713 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,232 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.76ct natural oval diamond

This 0.76ct natural oval sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511496794. Listed at 11 retailers as of November 5, 2026, with prices from £519 to £2,232, a £1,713 spread on the same certified stone. NZ Jewellers lists it at £2,232. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511496794
Dimensions7.28 × 5.16 × 3.24 mm
L/W Ratio1.41
Top View
7.28 mm5.16 mm0.76 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511496794
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: 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: Nov 6
Current: £519 GBP|Low: £519 GBP|High: £1,319 GBP|Avg: £862 GBP|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1£519 GBP
Retailer 5£739 GBP
Retailer 6£787 GBP
Retailer 2£833 GBP
Retailer 4£1,001 GBP
Retailer 3£1,303 GBP

45 data points across 6 retailers

11 retailers£519 GBP to £2,232 GBP

A
Cheapest Retailer
-
£519 GBP
B+
Retailer 2
-
£712 GBP
View
B+
Retailer 3
-
£725 GBP
View
Retailer 4
-
£733 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£739 GBP
View
B+
Retailer 6
-
£787 GBP
View
B+
Retailer 7
-
£821 GBP
View
B+
Retailer 8
-
£833 GBP
View
B+
Retailer 9
-
£1,001 GBP
View
B
Retailer 10
-
£1,303 GBP
View
Most Expensive
B
NZ Jewellers
dd8d3fd4-3ef5-4b12-965e-1aa047e76fde · Nov 5
£2,232 GBP
$2,988 USD
View
10 more retailers have this diamond
Prices start from £519 GBPSave up to £1,713 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 Oval
£519 GBP