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Heart|Natural|GIA

0.80ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 5316050035

Certificate GIA 5316050035

Diamond specifications and retailer prices

From $2,630 AUD
$1,848 USD
As of October 29, 2026
Save $2,006 AUD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,637 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5316050035. Listed at 4 retailers as of October 26, 2026, with prices from $2,630 to $4,637, a $2,006 spread on the same certified stone. MOH London lists it at $4,637. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5316050035
Dimensions5.36 × 6.53 × 3.96 mm
L/W Ratio1.22
Top View
5.36 mm6.53 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5316050035
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.6%

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: Oct 29
Current: $4,637 AUD|Low: $748 AUD|High: $4,687 AUD|Avg: $2,947 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 5$748 AUD
Retailer 4$2,630 AUD
Retailer 2$2,885 AUD
Retailer 3$3,449 AUD
Retailer 6$3,529 AUD
MOH London$4,637 AUD

25 data points across 6 retailers

4 retailers$2,630 AUD to $4,637 AUD

B+
Cheapest Retailer
-
$2,630 AUD
$1,848 USD
B+
Retailer 2
-
$2,885 AUD
£1,596 GBP
View
Retailer 3
-
$3,449 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
MOH London
6E75CE7E7 · Oct 26
$4,637 AUD
£2,565 GBP
View
3 more retailers have this diamond
Prices start from $2,630 AUDSave up to $2,006 AUD

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
$2,630 AUD