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Heart|Natural|GIA

0.77ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6551213388

Certificate GIA 6551213388

Diamond specifications and retailer prices

From $1,020 CAD
$729 USD
As of October 28, 2026
Save $797 CAD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,818 CAD at GemTrove · As of October 29, 2026
View at GemTrove

About this 0.77ct natural heart diamond

This 0.77ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551213388. Listed at 6 retailers as of October 28, 2026, with prices from $1,020 to $1,818, a $797 spread on the same certified stone. GemTrove lists it at $1,818. 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

0.77
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551213388
Dimensions5.73 × 6.31 × 3.75 mm
L/W Ratio1.10
Top View
5.73 mm6.31 mm0.77 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551213388
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,818 CAD|Low: $948 CAD|High: $1,818 CAD|Avg: $1,258 CAD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$1,020 CAD
Retailer 6$1,023 CAD
Retailer 3$1,113 CAD
Retailer 5$1,137 CAD
Retailer 2$1,200 CAD
GemTrove$1,818 CAD

41 data points across 6 retailers

6 retailers$1,020 CAD to $1,818 CAD

A
Cheapest Retailer
-
$1,020 CAD
$729 USD
Final sale: no returns
A
Retailer 2
-
$1,023 CAD
MYR 2,976 MYR
View
A
Retailer 3
-
$1,113 CAD
$795 USD
View
A
Retailer 4
-
$1,137 CAD
SGD 1,098 SGD
View
A
Retailer 5
-
$1,200 CAD
£675 GBP
View
Most Expensive
B+
GemTrove
GT-N-01265336-98 · Oct 29
$1,818 CAD
A$1,998 AUD
View
5 more retailers have this diamond
Prices start from $1,020 CADSave up to $797 CAD

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
0.77ct Heart
$1,020 CAD