CaratHunter
Plans
Heart|Natural|GIA

0.75ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6555144154

Certificate GIA 6555144154

Diamond specifications and retailer prices

From €545 EUR
As of November 6, 2026
Save €123 EUR (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €669 EUR at 77 Diamonds · As of November 5, 2026
View at 77 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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555144154. Listed at 4 retailers as of November 5, 2026, with prices from €545 to €669, a €123 spread on the same certified stone. 77 Diamonds lists it at €669. 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

0.75
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555144154
Dimensions5.49 × 6.43 × 3.65 mm
L/W Ratio1.17
Top View
5.49 mm6.43 mm0.75 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555144154
Side View
Table 57.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.8%

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: €669 EUR|Low: €506 EUR|High: €713 EUR|Avg: €622 EUR|-4.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4€545 EUR
Retailer 3€549 EUR
Retailer 2€606 EUR
77 Diamonds€669 EUR
Retailer 5€697 EUR

40 data points across 5 retailers

4 retailers€545 EUR to €669 EUR

A
Cheapest Retailer
-
€545 EUR
A
Retailer 2
-
€549 EUR
View
Final sale: no returns
A
Retailer 3
-
€606 EUR
View
Most Expensive
A
77 Diamonds
HSCPJPTP5JCX · Nov 5
€669 EUR
£588 GBP
View
3 more retailers have this diamond
Prices start from €545 EURSave up to €123 EUR

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
0.75ct Heart
€545 EUR