Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6545699523

Certificate GIA 6545699523

Diamond specifications and retailer prices

From $1,254 USD
HK$9,800 HKD
As of November 1, 2026
Save $2,851 USD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,105 USD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545699523. Listed at 16 retailers as of October 30, 2026, with prices from $1,254 to $4,105, a $2,851 spread on the same certified stone. NZ Jewellers lists it at $4,105. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545699523
Dimensions6.09 × 6.70 × 4.26 mm
L/W Ratio1.10
Top View
6.09 mm6.70 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545699523
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.5%

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: $1,664 USD|Low: $1,242 USD|High: $2,985 USD|Avg: $1,869 USD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$1,254 USD
Retailer 8$1,534 USD
Retailer 7$1,553 USD
Retailer 9$1,598 USD
Retailer 1$1,664 USD
Retailer 2$1,715 USD
Retailer 10$1,761 USD
Retailer 3$1,886 USD
Retailer 6$2,300 USD
Retailer 4$2,949 USD

42 data points across 10 retailers

16 retailers$1,254 USD to $4,105 USD

A
Cheapest Retailer
-
$1,254 USD
HK$9,800 HKD
A
Retailer 2
-
$1,534 USD
View
B+
Retailer 3
-
$1,553 USD
View
Final sale: no returns
A
Retailer 4
-
$1,598 USD
View
A
Retailer 5
-
$1,664 USD
£1,310 GBP
View
B+
Retailer 6
-
$1,683 USD
View
B+
Retailer 7
-
$1,683 USD
View
B+
Retailer 8
-
$1,715 USD
A$2,638 AUD
View
B+
Retailer 9
-
$1,735 USD
SGD 2,345 SGD
View
B+
Retailer 10
-
$1,761 USD
View
B+
Retailer 11
-
$1,820 USD
View
B+
Retailer 12
-
$1,886 USD
£1,485 GBP
View
B+
Retailer 13
-
$1,942 USD
View
B+
Retailer 14
-
$2,300 USD
€2,190 EUR
View
B
Retailer 15
-
$2,949 USD
£2,322 GBP
View
Most Expensive
B
NZ Jewellers
6ec61c9f-164d-4717-ba8e-9fa610d6505d · Oct 30
$4,105 USD
View
15 more retailers have this diamond
Prices start from $1,254 USDSave up to $2,851 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
$1,254 USD