CaratHunter
Plans
Heart|Natural|GIA

0.76ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 3565256450

Certificate GIA 3565256450

Diamond specifications and retailer prices

From £485 GBP
As of November 6, 2026
Save £52 GBP (10%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £537 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.76ct natural heart diamond

This 0.76ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3565256450. Listed at 2 retailers as of November 6, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.76
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565256450
Dimensions5.59 × 6.19 × 3.72 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.59 mm6.19 mm0.76 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 3565256450
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £537 GBP|Low: £485 GBP|High: £556 GBP|Avg: £514 GBP|-1.4%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£485 GBP
77 Diamonds£537 GBP

41 data points across 2 retailers

2 retailers£485 GBP to £537 GBP

B+
Cheapest Retailer
-
£485 GBP
Most Expensive
B+
77 Diamonds
HSCPHPSQUZJN · Nov 6
£537 GBP
View
1 more retailer has this diamond
Prices start from £485 GBPSave up to £52 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.

B+
0.76ct Heart
£485 GBP