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Heart|Natural|GIA

1.20ct G IF Heart Natural Diamond

EX • G/IF • GIA 7548672642

Certificate GIA 7548672642

Diamond specifications and retailer prices

From $6,427 NZD
As of November 2, 2026
Save $6,075 NZD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,502 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct 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 7548672642. Listed at 8 retailers as of November 2, 2026, with prices from $6,427 to $12,502, a $6,075 spread on the same certified stone. NZ Jewellers lists it at $12,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.22°
Pavilion angle40.51°
OriginNatural
Grading LabGIA
CertificateGIA 7548672642
Dimensions6.44 × 7.44 × 4.36 mm
L/W Ratio1.16
Girdle conditionThick
Key to symbols
Minor Details of Polish
Top View
6.44 mm7.44 mm1.20 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7548672642
Side View
Table 58.0%Crown 38.22°GirdlePavilion 40.51°CuletDepth 58.6%

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: $12,502 NZD|Low: $6,427 NZD|High: $12,625 NZD|Avg: $8,354 NZD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 5$6,427 NZD
Retailer 10$6,632 NZD
Retailer 7$7,176 NZD
Retailer 8$7,176 NZD
Retailer 2$7,178 NZD
Retailer 6$7,240 NZD
Retailer 9$7,770 NZD
Retailer 11$8,156 NZD
Retailer 3$8,220 NZD
Retailer 4$12,000 NZD
NZ Jewellers$12,502 NZD

36 data points across 11 retailers

8 retailers$6,427 NZD to $12,502 NZD

A
Cheapest Retailer
-
$6,427 NZD
A
Retailer 2
-
$7,176 NZD
View
A
Retailer 3
-
$7,176 NZD
View
A
Retailer 4
-
$7,178 NZD
View
A
Retailer 5
-
$7,240 NZD
View
Retailer 6
-
$7,770 NZD
View
Price last confirmed 33 days ago
B
Retailer 7
-
$12,000 NZD
View
Most Expensive
B
NZ Jewellers
ea201089-5ecf-4c68-be42-62d2bd83c984 · Nov 3
$12,502 NZD
$7,028 USD
View
7 more retailers have this diamond
Prices start from $6,427 NZDSave up to $6,075 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
1.20ct Heart
$6,427 NZD