CaratHunter
Plans
Heart|Natural|GIA

0.75ct G SI2 Heart Natural Diamond

G/SI2 • GIA 5182708128

Certificate GIA 5182708128

Diamond specifications and retailer prices

From £848 GBP
As of November 6, 2026
Save £105 GBP (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £953 GBP at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 0.75ct natural heart diamond

This 0.75ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 5182708128. Listed at 2 retailers as of November 5, 2026, with a relatively tight 12% 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

0.75
Carat
G
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5182708128
Dimensions6.04 × 6.03 × 3.39 mm
L/W Ratio1.00
Top View
6.04 mm6.03 mm0.75 ctG / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5182708128
Side View
Table 55.0%CrownGirdlePavilionCuletDepth 56.2%

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: £953 GBP|Low: £829 GBP|High: £953 GBP|Avg: £898 GBP
Belgium Diamonds
Retailer 2
October 31, 2026
Retailer 2£848 GBP
Belgium Diamonds£953 GBP

12 data points across 2 retailers

2 retailers£848 GBP to £953 GBP

B+
Cheapest Retailer
-
£848 GBP
Most Expensive
B
Belgium Diamonds
377327149 · Nov 5
£953 GBP
€1,215 EUR
View
1 more retailer has this diamond
Prices start from £848 GBPSave up to £105 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+
0.75ct Heart
£848 GBP