Heart|Natural|GIA

0.77ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 6552186970

Certificate GIA 6552186970

Diamond specifications and retailer prices

From $714 USD
As of October 31, 2026
Save $565 USD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,279 USD at GemTrove · As of October 31, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552186970. Listed at 7 retailers as of October 31, 2026, with prices from $714 to $1,279, a $565 spread on the same certified stone. GemTrove lists it at $1,279. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552186970
Dimensions5.45 × 6.38 × 3.80 mm
L/W Ratio1.17
Top View
5.45 mm6.38 mm0.77 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552186970
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,279 USD|Low: $659 USD|High: $1,279 USD|Avg: $879 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$714 USD
Retailer 7$715 USD
Retailer 3$778 USD
Retailer 6$796 USD
Retailer 2$842 USD
Retailer 5$897 USD
GemTrove$1,279 USD

40 data points across 7 retailers

7 retailers$714 USD to $1,279 USD

A
Cheapest Retailer
-
$714 USD
Final sale: no returns
A
Retailer 2
-
$715 USD
MYR 2,912 MYR
View
A
Retailer 3
-
$778 USD
View
A
Retailer 4
-
$796 USD
SGD 1,075 SGD
View
A
Retailer 5
-
$842 USD
£663 GBP
View
A
Retailer 6
-
$897 USD
View
Most Expensive
B+
GemTrove
GT-N-01265335-98 · Oct 31
$1,279 USD
A$1,968 AUD
View
6 more retailers have this diamond
Prices start from $714 USDSave up to $565 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.

A
0.77ct Heart
$714 USD