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Heart|Natural|GIA

1.02ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 5413885553

Certificate GIA 5413885553

Diamond specifications and retailer prices

From $2,901 NZD
As of November 6, 2026
Save $5,621 NZD (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,522 NZD at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5413885553. Listed at 15 retailers as of November 5, 2026, with prices from $2,901 to $8,522, a $5,621 spread on the same certified stone. NZ Jewellers lists it at $8,522. 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

1.02
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5413885553
Dimensions5.99 × 6.85 × 4.07 mm
L/W Ratio1.14
Top View
5.99 mm6.85 mm1.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5413885553
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,901 NZD|Low: $2,796 NZD|High: $7,226 NZD|Avg: $4,152 NZD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$2,901 NZD
Retailer 4$2,955 NZD
Retailer 6$3,763 NZD
Retailer 5$3,804 NZD
Retailer 8$4,077 NZD
Retailer 7$4,264 NZD
Retailer 2$4,429 NZD
Retailer 3$7,140 NZD

46 data points across 8 retailers

15 retailers$2,901 NZD to $8,522 NZD

A
Cheapest Retailer
-
$2,901 NZD
A
Retailer 2
-
$2,955 NZD
View
B+
Retailer 3
-
$3,575 NZD
View
B+
Retailer 4
-
$3,763 NZD
View
Final sale: no returns
B+
Retailer 5
-
$3,804 NZD
View
B+
Retailer 6
-
$4,077 NZD
View
Retailer 7
-
$4,077 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$4,115 NZD
View
B+
Retailer 9
-
$4,264 NZD
View
B+
Retailer 10
-
$4,326 NZD
View
B+
Retailer 11
-
$4,429 NZD
View
B
Retailer 12
-
$4,703 NZD
View
B
Retailer 13
-
$7,140 NZD
View
B
Retailer 14
-
$8,121 NZD
View
Most Expensive
B
NZ Jewellers
38a532c7-bcd4-40f1-8201-3fc7dba69176 · Nov 5
$8,522 NZD
$4,724 USD
View
14 more retailers have this diamond
Prices start from $2,901 NZDSave up to $5,621 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
$2,901 NZD