Round|Natural|GIA

0.76ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6435724419

Certificate GIA 6435724419

Diamond specifications and retailer prices

From £798 GBP
As of November 6, 2026
Save £1,588 GBP (67%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,637 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.76ct natural round diamond

This 0.76ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6435724419. Listed at 21 retailers as of November 5, 2026, with a 199% 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

0.76
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6435724419
Dimensions5.85 × 5.83 × 3.61 mm
L/W Ratio1.00
Top View
5.85 mm5.83 mm0.76 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6435724419
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: £798 GBP|Low: £772 GBP|High: £1,914 GBP|Avg: £1,190 GBP|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1£798 GBP
Retailer 2£799 GBP
Retailer 5£981 GBP
Retailer 8£998 GBP
Retailer 10£1,131 GBP
Retailer 4£1,187 GBP
Retailer 7£1,397 GBP
Retailer 9£1,410 GBP
Retailer 3£1,614 GBP
Retailer 6£1,893 GBP

39 data points across 10 retailers

21 retailers£798 GBP to £2,386 GBP

A
Cheapest Retailer
-
£798 GBP
A
Retailer 2
-
£799 GBP
View
A
Retailer 3
-
£981 GBP
View
A
Retailer 4
-
£998 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,002 GBP
View
A
Retailer 6
-
£1,071 GBP
View
Retailer 7
-
£1,081 GBP
View
Price last confirmed 53 days ago
Retailer 8
-
£1,081 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£1,081 GBP
View
Price last confirmed 9 days ago
A
Retailer 10
-
£1,116 GBP
View
Retailer 11
-
£1,131 GBP
View
Price last confirmed 8 days ago
A
Retailer 12
-
£1,152 GBP
View
A
Retailer 13
-
£1,187 GBP
View
Retailer 14
-
£1,247 GBP
View
Price last confirmed 53 days ago
Retailer 15
-
£1,247 GBP
View
Price last confirmed 10 days ago
Retailer 16
-
£1,410 GBP
View
Price last confirmed 32 days ago
B+
Retailer 17
-
£1,614 GBP
View
B+
Retailer 18
-
£1,893 GBP
View
B
Retailer 19
-
£2,386 GBP
View
Retailer 20
-
£2,637 GBP
View
Price last confirmed 53 days ago
Most Expensive
NZ Jewellers
ce16adcd-fc9a-42fe-9faf-7a02da8aab28 · Oct 30
£2,637 GBP
$3,549 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from £798 GBPSave up to £1,588 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
£798 GBP