CaratHunter
Plans
Heart|Natural|GIA

1.01ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2534534221

Certificate GIA 2534534221

Diamond specifications and retailer prices

From $1,420 USD
As of November 6, 2026
Save $1,823 USD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,637 USD at NZ Jewellers · As of September 28, 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 F 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 2534534221. Listed at 20 retailers as of November 4, 2026, with a 128% 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2534534221
Dimensions6.20 × 6.99 × 4.12 mm
L/W Ratio1.13
Top View
6.20 mm6.99 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2534534221
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.0%

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 6
Current: $4,559 USD|Low: $1,420 USD|High: $4,559 USD|Avg: $2,423 USD
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
November 6, 2026
Retailer 12$1,420 USD
Retailer 2$1,494 USD
Retailer 14$1,712 USD
Retailer 10$1,775 USD
Retailer 7$1,825 USD
Retailer 6$1,869 USD
Retailer 4$1,955 USD
Retailer 8$1,972 USD
Retailer 13$1,993 USD
Retailer 9$2,015 USD
Retailer 5$2,157 USD
Retailer 11$3,243 USD
Retailer 3$4,229 USD
NZ Jewellers$4,559 USD

27 data points across 14 retailers

20 retailers$1,420 USD to $3,243 USD

A
Cheapest Retailer
-
$1,420 USD
A
Retailer 2
-
$1,494 USD
View
A
Retailer 3
-
$1,712 USD
View
Final sale: no returns
A
Retailer 4
-
$1,775 USD
View
A
Retailer 5
-
$1,796 USD
View
A
Retailer 6
-
$1,825 USD
View
Retailer 7
-
$1,869 USD
View
Price last confirmed 19 days ago
Retailer 8
-
$1,869 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$1,901 USD
View
Price last confirmed 39 days ago
Retailer 10
-
$1,955 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$1,968 USD
View
B+
Retailer 12
-
$1,972 USD
View
B+
Retailer 13
-
$1,993 USD
View
B+
Retailer 14
-
$2,015 USD
View
Retailer 15
-
$2,157 USD
View
Price last confirmed 18 days ago
Retailer 16
-
$2,193 USD
View
Price last confirmed 38 days ago
B
Retailer 17
-
$3,243 USD
View
Retailer 18
-
$4,229 USD
View
Price last confirmed 9 days ago
Retailer 19
-
$4,559 USD
View
Price last confirmed 19 days ago
Most Expensive
NZ Jewellers
19ad02e3-e8bb-4637-b2de-ba96fa189f16 · Sep 28
$4,637 USD
View
Price last confirmed 39 days ago
19 more retailers have this diamond
Prices start from $1,420 USDSave up to $1,823 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
$1,420 USD