Heart|Natural|GIA

0.80ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2547837798

Certificate GIA 2547837798

Diamond specifications and retailer prices

From $717 USD
HK$5,600 HKD
As of November 1, 2026
Save $1,041 USD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,009 USD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547837798. Listed at 19 retailers as of November 1, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 2547837798
Dimensions5.66 × 6.61 × 3.67 mm
L/W Ratio1.17
Top View
5.66 mm6.61 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547837798
Side View
Table 58.0%Crown 35.5°Girdle: THN-THKPavilionCulet: NoneDepth 55.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $3,009 USD|Low: $717 USD|High: $3,009 USD|Avg: $1,071 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 7$717 USD
Retailer 14$718 USD
Retailer 4$868 USD
Retailer 6$886 USD
Retailer 10$896 USD
Retailer 9$901 USD
Retailer 15$947 USD
Retailer 16$959 USD
Retailer 20$961 USD
Retailer 5$996 USD
Retailer 11$1,003 USD
Retailer 12$1,065 USD
Retailer 19$1,107 USD
Retailer 13$1,134 USD
Retailer 2$1,171 USD
Retailer 3$1,173 USD
Retailer 17$1,210 USD
Retailer 8$1,368 USD
Retailer 18$1,758 USD
NZ Jewellers$3,009 USD

35 data points across 20 retailers

19 retailers$717 USD to $1,758 USD

A
Cheapest Retailer
-
$717 USD
HK$5,600 HKD
A
Retailer 2
-
$718 USD
₹68,373 INR
View
Retailer 3
-
$868 USD
€827 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$886 USD
View
Final sale: no returns
Retailer 5
-
$896 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$901 USD
SGD 1,218 SGD
View
A
Retailer 7
-
$947 USD
View
A
Retailer 8
-
$959 USD
View
A
Retailer 9
-
$961 USD
View
Retailer 10
-
$996 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,003 USD
SGD 1,356 SGD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$1,107 USD
View
A
Retailer 13
-
$1,134 USD
£893 GBP
View
B+
Retailer 14
-
$1,171 USD
£922 GBP
View
B+
Retailer 15
-
$1,173 USD
View
A
Retailer 16
-
$1,210 USD
£953 GBP
View
Retailer 17
-
$1,368 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$1,758 USD
£1,384 GBP
View
Most Expensive
NZ Jewellers
d53fbdb2-843f-473e-8de8-1aa5ef88dc8a · Oct 24
$3,009 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $717 USDSave up to $1,041 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
0.80ct Heart
$717 USD