CaratHunter
Plans
Heart|Natural|GIA

0.80ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7546881878

Certificate GIA 7546881878

Diamond specifications and retailer prices

From £902 GBP
A$1,858 AUD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: £902 GBP at GemTrove
View at GemTrove

About this 0.8ct natural heart diamond

This 0.8ct 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 7546881878. Listed at 4 retailers as of November 6, 2026. 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

0.80
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546881878
Dimensions5.85 × 6.32 × 3.78 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.85 mm6.32 mm0.80 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7546881878
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.8%

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: £902 GBP|Low: £457 GBP|High: £902 GBP|Avg: £612 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 5£492 GBP
Retailer 3£494 GBP
Retailer 4£548 GBP
Retailer 2£549 GBP
Retailer 6£564 GBP
GemTrove£902 GBP

30 data points across 6 retailers

4 retailers

Retailer 1
-
£548 GBP
Price last confirmed 13 days ago
Retailer 2
-
£549 GBP
View
Price last confirmed 12 days ago
Retailer 3
-
£564 GBP
View
Price last confirmed 22 days ago
Most Expensive
B+
GemTrove
GT-N-01265649-98 · Nov 6
£902 GBP
A$1,858 AUD
View
3 more retailers have this diamond

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+
0.80ct Heart
£902 GBP