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Heart|Natural|GIA

1.00ct G IF Heart Natural Diamond

EX • G/IF • GIA 5232728076

Certificate GIA 5232728076

Diamond specifications and retailer prices

From $5,590 NZD
As of November 2, 2026
Save $4,791 NZD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,984 NZD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded G colour (near-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 5232728076. Listed at 8 retailers as of November 2, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.17°
Pavilion angle42.34°
OriginNatural
Grading LabGIA
CertificateGIA 5232728076
Dimensions6.03 × 7.04 × 4.23 mm
L/W Ratio1.17
Top View
6.03 mm7.04 mm1.00 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5232728076
Side View
Table 63.0%Crown 36.17°GirdlePavilion 42.34°CuletDepth 60.1%

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: $10,381 NZD|Low: $5,590 NZD|High: $10,670 NZD|Avg: $7,123 NZD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5$5,590 NZD
Retailer 2$5,751 NZD
Retailer 3$6,169 NZD
Retailer 4$6,481 NZD
Retailer 6$6,759 NZD
Retailer 1$10,381 NZD

44 data points across 6 retailers

8 retailers$5,590 NZD to $10,381 NZD

A
Cheapest Retailer
-
$5,590 NZD
A
Retailer 2
-
$5,751 NZD
View
A
Retailer 3
-
$6,169 NZD
View
Retailer 4
-
$6,305 NZD
View
Price last confirmed 42 days ago
A
Retailer 5
-
$6,481 NZD
View
Retailer 6
-
$6,759 NZD
View
Price last confirmed 34 days ago
B
Retailer 7
-
$10,381 NZD
View
Most Expensive
NZ Jewellers
2f78d783-1b20-440f-8ea3-d76d86de678f · Sep 27
$10,984 NZD
$6,089 USD
View
Price last confirmed 40 days ago
7 more retailers have this diamond
Prices start from $5,590 NZDSave up to $4,791 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
1.00ct Heart
$5,590 NZD