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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 $1,848 USD
As of October 29, 2026
Save $1,410 USD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,258 USD 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 $1,848 to $3,258, a $1,410 spread on the same certified stone. MOH London lists it at $3,258. 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
Color
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: $3,258 USD|Low: $525 USD|High: $3,293 USD|Avg: $2,070 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 5$525 USD
Retailer 4$1,848 USD
Retailer 2$2,027 USD
Retailer 3$2,423 USD
Retailer 6$2,479 USD
MOH London$3,258 USD

25 data points across 6 retailers

4 retailers$1,848 USD to $3,258 USD

B+
Cheapest Retailer
-
$1,848 USD
B+
Retailer 2
-
$2,027 USD
£1,596 GBP
View
B
Retailer 3
-
$2,423 USD
A$3,728 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
6E75CE7E7 · Oct 26
$3,258 USD
£2,565 GBP
View
3 more retailers have this diamond
Prices start from $1,848 USDSave up to $1,410 USD

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
$1,848 USD