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Heart|Natural|GIA

1.01ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 5546353466

Certificate GIA 5546353466

Diamond specifications and retailer prices

From $1,280 USD
HK$10,000 HKD
As of November 2, 2026
Save $1,721 USD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,105 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded D 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 5546353466. Listed at 13 retailers as of November 2, 2026, with a 134% 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

1.01
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 5546353466
Dimensions5.76 × 6.90 × 4.19 mm
L/W Ratio1.20
Top View
5.76 mm6.90 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546353466
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 39.2°Culet: NoneDepth 60.8%

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: Nov 2
Current: $3,001 USD|Low: $1,173 USD|High: $3,113 USD|Avg: $1,856 USD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$1,280 USD
Retailer 9$1,404 USD
Retailer 7$1,432 USD
Retailer 4$1,481 USD
Retailer 10$1,529 USD
Retailer 5$1,540 USD
Retailer 8$1,692 USD
Retailer 3$1,916 USD
Retailer 2$1,994 USD
Retailer 11$2,665 USD
Retailer 1$3,001 USD

37 data points across 11 retailers

13 retailers$1,280 USD to $3,001 USD

A
Cheapest Retailer
-
$1,280 USD
HK$10,000 HKD
A
Retailer 2
-
$1,404 USD
View
A
Retailer 3
-
$1,432 USD
View
Final sale: no returns
A
Retailer 4
-
$1,481 USD
View
A
Retailer 5
-
$1,529 USD
View
A
Retailer 6
-
$1,540 USD
View
A
Retailer 7
-
$1,692 USD
£1,332 GBP
View
Retailer 8
-
$1,916 USD
£1,508 GBP
View
Price last confirmed 40 days ago
A
Retailer 9
-
$1,994 USD
SGD 2,695 SGD
View
A
Retailer 10
-
$2,027 USD
A$3,118 AUD
View
Retailer 11
-
$2,665 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$3,001 USD
£2,363 GBP
View
Most Expensive
NZ Jewellers
735440c5-9100-488c-9deb-bb761509f268 · Sep 25
$4,105 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $1,280 USDSave up to $1,721 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
1.01ct Heart
$1,280 USD