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Heart|Natural|GIA

1.20ct E IF Heart Natural Diamond

EX • E/IF • GIA 2446855875

Certificate GIA 2446855875

Diamond specifications and retailer prices

From $12,216 NZD
As of November 4, 2026
Save $18,602 NZD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $30,818 NZD at NZ Jewellers · As of November 5, 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 E 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 2446855875. Listed at 18 retailers as of November 4, 2026, with prices from $12,216 to $30,818, a $18,602 spread on the same certified stone. NZ Jewellers lists it at $30,818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle43.3°
OriginNatural
Grading LabGIA
CertificateGIA 2446855875
Dimensions6.42 × 7.50 × 4.40 mm
L/W Ratio1.17
Top View
6.42 mm7.50 mm1.20 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2446855875
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 43.3°Culet: NoneDepth 58.7%

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 4
Current: $19,685 NZD|Low: $12,216 NZD|High: $29,224 NZD|Avg: $20,590 NZD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$12,216 NZD
Retailer 2$17,049 NZD
Retailer 7$18,552 NZD
Retailer 10$18,554 NZD
Retailer 1$19,685 NZD
Retailer 3$19,780 NZD
Retailer 6$20,370 NZD
Retailer 9$20,409 NZD
Retailer 5$27,164 NZD
Retailer 4$28,799 NZD

44 data points across 10 retailers

18 retailers$12,216 NZD to $30,818 NZD

A
Cheapest Retailer
-
$12,216 NZD
B+
Retailer 2
-
$17,049 NZD
View
B+
Retailer 3
-
$17,216 NZD
View
B+
Retailer 4
-
$18,332 NZD
View
B+
Retailer 5
-
$18,552 NZD
View
Final sale: no returns
Retailer 6
-
$18,554 NZD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$18,709 NZD
View
B+
Retailer 8
-
$19,685 NZD
View
B+
Retailer 9
-
$19,780 NZD
View
B+
Retailer 10
-
$20,100 NZD
View
Retailer 11
-
$20,370 NZD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$20,409 NZD
View
B
Retailer 13
-
$22,032 NZD
View
B
Retailer 14
-
$22,640 NZD
View
B
Retailer 15
-
$23,193 NZD
View
B
Retailer 16
-
$27,164 NZD
View
B
Retailer 17
-
$28,799 NZD
View
Most Expensive
B
NZ Jewellers
ceb972de-e10a-4f65-a2a7-5bad00f96a8f · Nov 5
$30,818 NZD
$17,324 USD
View
17 more retailers have this diamond
Prices start from $12,216 NZDSave up to $18,602 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
$12,216 NZD