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Heart|Natural|GIA

1.03ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2374199786

Certificate GIA 2374199786

Diamond specifications and retailer prices

From $3,277 NZD
$1,844 USD
As of November 1, 2026
Save $4,536 NZD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,813 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2374199786. Listed at 11 retailers as of November 1, 2026, with prices from $3,277 to $7,813, a $4,536 spread on the same certified stone. NZ Jewellers lists it at $7,813. 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

1.03
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2374199786
Dimensions6.77 × 7.06 × 3.78 mm
L/W Ratio1.04
Top View
6.77 mm7.06 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2374199786
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 53.5%

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 1
Current: $4,100 NZD|Low: $3,277 NZD|High: $6,627 NZD|Avg: $4,297 NZD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6$3,277 NZD
Retailer 7$3,519 NZD
Retailer 5$3,738 NZD
Retailer 4$3,910 NZD
Retailer 8$3,984 NZD
Retailer 1$4,100 NZD
Retailer 9$4,447 NZD
Retailer 2$5,104 NZD
Retailer 3$6,582 NZD

42 data points across 9 retailers

11 retailers$3,277 NZD to $7,813 NZD

A
Cheapest Retailer
-
$3,277 NZD
$1,844 USD
A
Retailer 2
-
$3,377 NZD
$1,900 USD
View
B+
Retailer 3
-
$3,738 NZD
$2,103 USD
View
B+
Retailer 4
-
$3,738 NZD
$2,103 USD
View
B+
Retailer 5
-
$3,910 NZD
$2,200 USD
View
B+
Retailer 6
-
$3,984 NZD
$2,241 USD
View
B+
Retailer 7
-
$4,100 NZD
£1,817 GBP
View
B+
Retailer 8
-
$4,312 NZD
$2,426 USD
View
B+
Retailer 9
-
$5,104 NZD
€2,735 EUR
View
B
Retailer 10
-
$6,582 NZD
£2,916 GBP
View
Most Expensive
B
NZ Jewellers
eee1b6c4-20f2-4fd5-b6a6-0b06f608810e · Nov 3
$7,813 NZD
$4,396 USD
View
10 more retailers have this diamond
Prices start from $3,277 NZDSave up to $4,536 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
1.03ct Heart
$3,277 NZD