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Heart|Natural|GIA

1.03ct H I1 Heart Natural Diamond

ID • H/I1 • GIA 6441577644

Certificate GIA 6441577644

Diamond specifications and retailer prices

From $1,996 SGD
₹148,710 INR
As of November 1, 2026
Save $3,755 SGD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,752 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6441577644. Listed at 10 retailers as of October 30, 2026, with prices from $1,996 to $5,752, a $3,755 spread on the same certified stone. NZ Jewellers lists it at $5,752. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6441577644
Dimensions6.51 × 6.95 × 3.67 mm
L/W Ratio1.07
Top View
6.51 mm6.95 mm1.03 ctH / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6441577644
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 52.8%

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: $5,752 SGD|Low: $1,991 SGD|High: $5,752 SGD|Avg: $3,023 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$1,996 SGD
Retailer 3$2,013 SGD
Retailer 6$2,485 SGD
Retailer 5$2,610 SGD
Retailer 8$2,751 SGD
Retailer 9$2,751 SGD
Retailer 7$2,878 SGD
Retailer 10$3,174 SGD
Retailer 4$3,758 SGD
NZ Jewellers$5,752 SGD

44 data points across 10 retailers

10 retailers$1,996 SGD to $5,752 SGD

A
Cheapest Retailer
-
$1,996 SGD
₹148,710 INR
A
Retailer 2
-
$2,013 SGD
HK$12,300 HKD
View
B+
Retailer 3
-
$2,485 SGD
$1,944 USD
View
B+
Retailer 4
-
$2,610 SGD
$2,042 USD
View
B
Retailer 5
-
$2,751 SGD
$2,152 USD
View
B
Retailer 6
-
$2,751 SGD
$2,152 USD
View
B
Retailer 7
-
$2,878 SGD
$2,251 USD
View
B
Retailer 8
-
$3,174 SGD
$2,483 USD
View
B
Retailer 9
-
$3,758 SGD
€2,800 EUR
View
Most Expensive
C
NZ Jewellers
da3db6e6-f6f7-406b-94e3-b5a672725c23 · Oct 30
$5,752 SGD
$4,499 USD
View
9 more retailers have this diamond
Prices start from $1,996 SGDSave up to $3,755 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
1.03ct Heart
$1,996 SGD