CaratHunter
Plans
Heart|Natural|GIA

1.01ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6531734056

Certificate GIA 6531734056

Diamond specifications and retailer prices

From $2,309 NZD
As of November 6, 2026
Save $2,706 NZD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,997 NZD at NZ Jewellers · As of September 29, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531734056. Listed at 21 retailers as of November 6, 2026, with a 117% 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle36.6°
OriginNatural
Grading LabGIA
CertificateGIA 6531734056
Dimensions6.20 × 7.15 × 3.90 mm
L/W Ratio1.15
Top View
6.20 mm7.15 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531734056
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 36.6°Culet: NoneDepth 54.6%

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: $4,809 NZD|Low: $2,309 NZD|High: $5,567 NZD|Avg: $3,415 NZD|-5.5%
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
Retailer 18
November 6, 2026
Retailer 4$2,309 NZD
Retailer 5$2,461 NZD
Retailer 18$2,589 NZD
Retailer 2$2,596 NZD
Retailer 3$2,756 NZD
Retailer 12$2,760 NZD
Retailer 13$2,841 NZD
Retailer 6$2,913 NZD
Retailer 8$2,922 NZD
Retailer 17$2,953 NZD
Retailer 11$3,227 NZD
Retailer 16$3,298 NZD
Retailer 14$3,516 NZD
Retailer 15$3,593 NZD
Retailer 10$4,097 NZD
Retailer 1$4,809 NZD
Retailer 9$5,015 NZD
Retailer 7$5,186 NZD

26 data points across 18 retailers

21 retailers$2,309 NZD to $5,015 NZD

A
Cheapest Retailer
-
$2,309 NZD
A
Retailer 2
-
$2,461 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,589 NZD
View
Retailer 4
-
$2,596 NZD
View
Price last confirmed 9 days ago
Retailer 5
-
$2,756 NZD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$2,760 NZD
View
A
Retailer 7
-
$2,841 NZD
View
Retailer 8
-
$2,913 NZD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$2,922 NZD
View
A
Retailer 10
-
$2,953 NZD
View
A
Retailer 11
-
$3,227 NZD
View
Retailer 12
-
$3,227 NZD
View
Price last confirmed 17 days ago
Retailer 13
-
$3,298 NZD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$3,516 NZD
View
A
Retailer 15
-
$3,593 NZD
View
B+
Retailer 16
-
$3,644 NZD
View
Retailer 17
-
$4,097 NZD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$4,809 NZD
View
B+
Retailer 19
-
$5,015 NZD
View
Retailer 20
-
$5,186 NZD
View
Price last confirmed 19 days ago
Most Expensive
NZ Jewellers
1db4ce44-6899-449e-b9f0-99cd2a45e484 · Sep 29
$7,997 NZD
$4,433 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from $2,309 NZDSave up to $2,706 NZD

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
$2,309 NZD