Heart|Natural|GIA

1.02ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2284870190

Shape and cutting style on the report: Heart brilliant

Certificate GIA 2284870190

Diamond specifications and retailer prices

From $3,944 AUD
As of November 6, 2026
Save $261 AUD (6%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,220 AUD at NZ Jewellers · As of October 21, 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 D 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 2284870190. Listed at 12 retailers as of November 4, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2284870190
Dimensions6.11 × 7.19 × 3.98 mm
L/W Ratio1.18
Top View
6.11 mm7.19 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2284870190
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $9,220 AUD|Low: $3,944 AUD|High: $9,220 AUD|Avg: $5,716 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$3,944 AUD
Retailer 3$4,205 AUD
Retailer 12$4,721 AUD
Retailer 4$4,780 AUD
Retailer 5$5,229 AUD
Retailer 9$5,292 AUD
Retailer 10$5,292 AUD
Retailer 6$5,416 AUD
Retailer 8$5,496 AUD
Retailer 11$6,105 AUD
Retailer 7$8,897 AUD
NZ Jewellers$9,220 AUD

44 data points across 12 retailers

12 retailers$3,944 AUD to $4,205 AUD

B+
Cheapest Retailer
-
$3,944 AUD
B
Retailer 2
-
$4,205 AUD
View
Final sale: no returns
Retailer 3
-
$4,697 AUD
View
Price last confirmed 17 days ago
Retailer 4
-
$4,721 AUD
View
Price last confirmed 16 days ago
Retailer 5
-
$5,292 AUD
View
Price last confirmed 17 days ago
Retailer 6
-
$5,292 AUD
View
Price last confirmed 21 days ago
Retailer 7
-
$5,416 AUD
View
Price last confirmed 15 days ago
Retailer 8
-
$5,496 AUD
View
Price last confirmed 21 days ago
Retailer 9
-
$5,503 AUD
View
Price last confirmed 19 days ago
Retailer 10
-
$6,105 AUD
View
Price last confirmed 16 days ago
Retailer 11
-
$8,897 AUD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
de36559c-3c7f-42cb-8605-4f3b8386df14 · Oct 21
$9,220 AUD
$6,335 USD
View
Price last confirmed 16 days ago
11 more retailers have this diamond
Prices start from $3,944 AUDSave up to $261 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.

B+
1.02ct Heart
$3,944 AUD