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Heart|Natural|GIA

1.02ct F IF Heart Natural Diamond

EX • F/IF • GIA 1529107254

Certificate GIA 1529107254

Diamond specifications and retailer prices

From $5,116 NZD
As of November 2, 2026
Save $4,837 NZD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,953 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1529107254. Listed at 8 retailers as of November 2, 2026, with prices from $5,116 to $9,953, a $4,837 spread on the same certified stone. NZ Jewellers lists it at $9,953. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.42°
Pavilion angle41.79°
OriginNatural
Grading LabGIA
CertificateGIA 1529107254
Dimensions5.93 × 6.82 × 4.27 mm
L/W Ratio1.15
Top View
5.93 mm6.82 mm1.02 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1529107254
Side View
Table 61.0%Crown 38.42°GirdlePavilion 41.79°CuletDepth 62.6%

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 2
Current: $9,953 NZD|Low: $5,114 NZD|High: $10,104 NZD|Avg: $6,868 NZD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$5,116 NZD
Retailer 7$5,333 NZD
Retailer 5$5,712 NZD
Retailer 4$5,719 NZD
Retailer 6$5,933 NZD
Retailer 8$6,194 NZD
Retailer 9$6,774 NZD
Retailer 3$9,553 NZD
NZ Jewellers$9,953 NZD

37 data points across 9 retailers

8 retailers$5,116 NZD to $9,953 NZD

A
Cheapest Retailer
-
$5,116 NZD
A
Retailer 2
-
$5,333 NZD
View
A
Retailer 3
-
$5,712 NZD
View
A
Retailer 4
-
$5,719 NZD
View
A
Retailer 5
-
$5,933 NZD
View
Retailer 6
-
$6,194 NZD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
$9,553 NZD
View
Most Expensive
B
NZ Jewellers
d99e86d2-d11f-4fc0-8329-cef6f050a40c · Nov 3
$9,953 NZD
$5,595 USD
View
7 more retailers have this diamond
Prices start from $5,116 NZDSave up to $4,837 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
1.02ct Heart
$5,116 NZD