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Heart|Natural|GIA

1.02ct D VS1 Heart Natural Diamond

VG • D/VS1 • GIA 1236674867

Certificate GIA 1236674867

Diamond specifications and retailer prices

From $3,521 AUD
As of November 6, 2026
Save $4,526 AUD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,595 AUD at NZ Jewellers · As of September 25, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1236674867. Listed at 17 retailers as of November 4, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 1236674867
Dimensions6.92 × 6.14 × 3.60 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.92 mm6.14 mm1.02 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1236674867
Side View
Table 58.0%CrownGirdle: MED-THKPavilion 37.8°Culet: NoneDepth 58.6%

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 6
Current: $4,276 AUD|Low: $3,464 AUD|High: $8,606 AUD|Avg: $4,822 AUD|-4.7%
Retailer 1
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
November 6, 2026
Retailer 5$3,521 AUD
Retailer 13$3,781 AUD
Retailer 14$3,828 AUD
Retailer 6$4,034 AUD
Retailer 8$4,123 AUD
Retailer 7$4,128 AUD
Retailer 4$4,141 AUD
Retailer 2$4,264 AUD
Retailer 1$4,276 AUD
Retailer 11$4,333 AUD
Retailer 3$4,395 AUD
Retailer 9$4,459 AUD
Retailer 10$5,889 AUD
Retailer 15$7,329 AUD
Retailer 12$8,047 AUD

26 data points across 15 retailers

17 retailers$3,521 AUD to $8,047 AUD

A
Cheapest Retailer
-
$3,521 AUD
A
Retailer 2
-
$3,781 AUD
View
A
Retailer 3
-
$3,828 AUD
View
A
Retailer 4
-
$4,034 AUD
View
Final sale: no returns
A
Retailer 5
-
$4,123 AUD
View
A
Retailer 6
-
$4,128 AUD
View
A
Retailer 7
-
$4,141 AUD
View
A
Retailer 8
-
$4,264 AUD
View
A
Retailer 9
-
$4,276 AUD
View
A
Retailer 10
-
$4,333 AUD
View
A
Retailer 11
-
$4,395 AUD
View
A
Retailer 12
-
$4,459 AUD
View
Retailer 13
-
$5,574 AUD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$5,889 AUD
View
B
Retailer 15
-
$7,329 AUD
View
B
Retailer 16
-
$8,047 AUD
View
Most Expensive
NZ Jewellers
d8fdea59-de6a-4766-9e67-a282217489e0 · Sep 25
$9,595 AUD
$6,593 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $3,521 AUDSave up to $4,526 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
$3,521 AUD