Heart|Natural|GIA

1.02ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6522983087

Certificate GIA 6522983087

Diamond specifications and retailer prices

From $3,402 AUD
$2,390 USD
As of October 31, 2026
Save $4,907 AUD (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,310 AUD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522983087. Listed at 18 retailers as of October 30, 2026, with prices from $3,402 to $8,310, a $4,907 spread on the same certified stone. NZ Jewellers lists it at $8,310. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522983087
Dimensions6.88 × 6.20 × 4.01 mm
L/W Ratio1.11
Top View
6.88 mm6.20 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522983087
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $8,310 AUD|Low: $3,291 AUD|High: $8,310 AUD|Avg: $5,049 AUD|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 6$3,402 AUD
Retailer 4$3,707 AUD
Retailer 5$3,822 AUD
Retailer 19$3,950 AUD
Retailer 14$4,321 AUD
Retailer 16$4,321 AUD
Retailer 15$4,487 AUD
Retailer 7$4,513 AUD
Retailer 2$4,653 AUD
Retailer 3$4,658 AUD
Retailer 9$4,911 AUD
Retailer 10$4,911 AUD
Retailer 18$4,985 AUD
Retailer 8$5,082 AUD
Retailer 13$5,583 AUD
Retailer 12$5,863 AUD
Retailer 11$6,534 AUD
Retailer 17$8,018 AUD
NZ Jewellers$8,310 AUD

33 data points across 19 retailers

18 retailers$3,402 AUD to $8,310 AUD

B+
Cheapest Retailer
-
$3,402 AUD
$2,390 USD
B+
Retailer 2
-
$3,707 AUD
$2,604 USD
View
B+
Retailer 3
-
$3,822 AUD
$2,685 USD
View
B+
Retailer 4
-
$3,950 AUD
$2,775 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,321 AUD
$3,035 USD
View
B+
Retailer 6
-
$4,321 AUD
$3,035 USD
View
B+
Retailer 7
-
$4,487 AUD
$3,152 USD
View
B+
Retailer 8
-
$4,513 AUD
$3,170 USD
View
B+
Retailer 9
-
$4,653 AUD
£2,573 GBP
View
B+
Retailer 10
-
$4,658 AUD
$3,272 USD
View
B
Retailer 11
-
$4,911 AUD
$3,450 USD
View
B
Retailer 12
-
$4,911 AUD
$3,450 USD
View
B
Retailer 13
-
$4,985 AUD
$3,502 USD
View
B
Retailer 14
-
$5,082 AUD
$3,570 USD
View
B
Retailer 15
-
$5,583 AUD
€3,735 EUR
View
B
Retailer 16
-
$5,863 AUD
ZAR 66,530 ZAR
View
B
Retailer 17
-
$8,018 AUD
£4,435 GBP
View
Most Expensive
B
NZ Jewellers
eaa229a4-9896-49f2-89b4-8a6dae6707c4 · Oct 30
$8,310 AUD
$5,837 USD
View
17 more retailers have this diamond
Prices start from $3,402 AUDSave up to $4,907 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
$3,402 AUD