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Heart|Natural|GIA

1.01ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 5533937384

Certificate GIA 5533937384

Diamond specifications and retailer prices

From $1,651 USD
HK$12,900 HKD
As of November 1, 2026
Save $947 USD (36%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,657 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533937384. Listed at 19 retailers as of October 31, 2026, with a 57% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5533937384
Dimensions6.02 × 6.91 × 4.14 mm
L/W Ratio1.15
Top View
6.02 mm6.91 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533937384
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40.4°Culet: NoneDepth 59.9%

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 1
Current: $1,840 USD|Low: $1,651 USD|High: $3,814 USD|Avg: $2,305 USD|-3.7%
Retailer 1
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
November 1, 2026
Retailer 11$1,651 USD
Retailer 14$1,685 USD
Retailer 2$1,812 USD
Retailer 16$1,815 USD
Retailer 1$1,840 USD
Retailer 12$1,942 USD
Retailer 4$2,031 USD
Retailer 10$2,040 USD
Retailer 6$2,050 USD
Retailer 3$2,165 USD
Retailer 13$2,210 USD
Retailer 17$2,286 USD
Retailer 8$2,403 USD
Retailer 15$2,564 USD
Retailer 9$2,652 USD
Retailer 5$3,526 USD
Retailer 7$3,674 USD

25 data points across 17 retailers

19 retailers$1,651 USD to $2,599 USD

A
Cheapest Retailer
-
$1,651 USD
HK$12,900 HKD
A
Retailer 2
-
$1,685 USD
View
Final sale: no returns
A
Retailer 3
-
$1,812 USD
View
A
Retailer 4
-
$1,815 USD
View
A
Retailer 5
-
$1,840 USD
View
A
Retailer 6
-
$1,942 USD
€1,849 EUR
View
A
Retailer 7
-
$2,031 USD
View
A
Retailer 8
-
$2,040 USD
View
A
Retailer 9
-
$2,050 USD
View
A
Retailer 10
-
$2,165 USD
View
A
Retailer 11
-
$2,210 USD
£1,740 GBP
View
A
Retailer 12
-
$2,286 USD
View
B+
Retailer 13
-
$2,403 USD
SGD 3,247 SGD
View
B+
Retailer 14
-
$2,564 USD
ZAR 41,414 ZAR
View
B+
Retailer 15
-
$2,599 USD
A$3,998 AUD
View
Retailer 16
-
$2,652 USD
A$4,080 AUD
View
Price last confirmed 26 days ago
Retailer 17
-
$3,526 USD
View
Price last confirmed 9 days ago
Retailer 18
-
$3,674 USD
£2,893 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
a9776f4f-72f0-43f3-a415-2914736b4de6 · Sep 25
$4,657 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $1,651 USDSave up to $947 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
$1,651 USD