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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 $2,340 AUD
As of November 6, 2026
Save $4,535 AUD (66%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,875 AUD 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 $2,340 to $6,875, a $4,535 spread on the same certified stone. NZ Jewellers lists it at $6,875. 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: $2,340 AUD|Low: $2,256 AUD|High: $5,830 AUD|Avg: $3,350 AUD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$2,340 AUD
Retailer 4$2,384 AUD
Retailer 6$3,036 AUD
Retailer 5$3,069 AUD
Retailer 8$3,289 AUD
Retailer 7$3,441 AUD
Retailer 2$3,573 AUD
Retailer 3$5,760 AUD

46 data points across 8 retailers

15 retailers$2,340 AUD to $6,875 AUD

A
Cheapest Retailer
-
$2,340 AUD
A
Retailer 2
-
$2,384 AUD
View
B+
Retailer 3
-
$2,885 AUD
View
B+
Retailer 4
-
$3,036 AUD
View
Final sale: no returns
B+
Retailer 5
-
$3,069 AUD
View
B+
Retailer 6
-
$3,289 AUD
View
Retailer 7
-
$3,289 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,320 AUD
View
B+
Retailer 9
-
$3,441 AUD
View
B+
Retailer 10
-
$3,490 AUD
View
B+
Retailer 11
-
$3,573 AUD
View
B
Retailer 12
-
$3,794 AUD
View
B
Retailer 13
-
$5,760 AUD
View
B
Retailer 14
-
$6,552 AUD
View
Most Expensive
B
NZ Jewellers
38a532c7-bcd4-40f1-8201-3fc7dba69176 · Nov 5
$6,875 AUD
$4,724 USD
View
14 more retailers have this diamond
Prices start from $2,340 AUDSave up to $4,535 AUD

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
$2,340 AUD