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Heart|Natural|GIA

0.80ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2547837798

Certificate GIA 2547837798

Diamond specifications and retailer prices

From $916 SGD
HK$5,600 HKD
As of November 1, 2026
Save $1,331 SGD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,847 SGD 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
Colour
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: $3,847 SGD|Low: $916 SGD|High: $3,847 SGD|Avg: $1,370 SGD
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$916 SGD
Retailer 15$918 SGD
Retailer 4$1,109 SGD
Retailer 6$1,133 SGD
Retailer 10$1,145 SGD
Retailer 9$1,152 SGD
Retailer 16$1,211 SGD
Retailer 17$1,226 SGD
Retailer 20$1,229 SGD
Retailer 5$1,273 SGD
Retailer 11$1,283 SGD
Retailer 12$1,361 SGD
Retailer 19$1,415 SGD
Retailer 14$1,450 SGD
Retailer 13$1,497 SGD
Retailer 3$1,500 SGD
Retailer 2$1,546 SGD
Retailer 8$1,748 SGD
Retailer 18$2,247 SGD
NZ Jewellers$3,847 SGD

35 data points across 20 retailers

19 retailers$916 SGD to $2,247 SGD

A
Cheapest Retailer
-
$916 SGD
HK$5,600 HKD
A
Retailer 2
-
$918 SGD
₹68,373 INR
View
Retailer 3
-
$1,109 SGD
€827 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,133 SGD
$886 USD
View
Final sale: no returns
Retailer 5
-
$1,145 SGD
$896 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,152 SGD
View
A
Retailer 7
-
$1,211 SGD
$947 USD
View
A
Retailer 8
-
$1,226 SGD
$959 USD
View
A
Retailer 9
-
$1,229 SGD
$961 USD
View
Retailer 10
-
$1,273 SGD
$996 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,283 SGD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$1,415 SGD
$1,107 USD
View
A
Retailer 13
-
$1,450 SGD
£893 GBP
View
B+
Retailer 14
-
$1,497 SGD
£922 GBP
View
B+
Retailer 15
-
$1,500 SGD
$1,173 USD
View
A
Retailer 16
-
$1,546 SGD
£952 GBP
View
Retailer 17
-
$1,748 SGD
$1,368 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$2,247 SGD
£1,384 GBP
View
Most Expensive
NZ Jewellers
d53fbdb2-843f-473e-8de8-1aa5ef88dc8a · Oct 24
$3,847 SGD
$3,009 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $916 SGDSave up to $1,331 SGD

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
$916 SGD