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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 $4,303 NZD
As of November 4, 2026
Save $5,532 NZD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,728 NZD 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 4
Current: $5,451 NZD|Low: $4,234 NZD|High: $10,519 NZD|Avg: $5,967 NZD|-5.5%
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$4,303 NZD
Retailer 13$4,622 NZD
Retailer 14$4,679 NZD
Retailer 6$4,931 NZD
Retailer 7$5,045 NZD
Retailer 12$5,057 NZD
Retailer 4$5,061 NZD
Retailer 8$5,157 NZD
Retailer 2$5,212 NZD
Retailer 10$5,296 NZD
Retailer 3$5,372 NZD
Retailer 1$5,451 NZD
Retailer 9$7,197 NZD
Retailer 15$8,959 NZD
Retailer 11$9,836 NZD

26 data points across 15 retailers

17 retailers$4,303 NZD to $9,836 NZD

A
Cheapest Retailer
-
$4,303 NZD
A
Retailer 2
-
$4,622 NZD
View
A
Retailer 3
-
$4,679 NZD
View
A
Retailer 4
-
$4,931 NZD
View
Final sale: no returns
A
Retailer 5
-
$5,045 NZD
View
A
Retailer 6
-
$5,057 NZD
View
A
Retailer 7
-
$5,061 NZD
View
A
Retailer 8
-
$5,157 NZD
View
A
Retailer 9
-
$5,212 NZD
View
A
Retailer 10
-
$5,296 NZD
View
A
Retailer 11
-
$5,372 NZD
View
A
Retailer 12
-
$5,451 NZD
View
Retailer 13
-
$6,813 NZD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$7,197 NZD
View
B
Retailer 15
-
$8,959 NZD
View
B
Retailer 16
-
$9,836 NZD
View
Most Expensive
NZ Jewellers
d8fdea59-de6a-4766-9e67-a282217489e0 · Sep 25
$11,728 NZD
$6,593 USD
View
Price last confirmed 41 days ago
16 more retailers have this diamond
Prices start from $4,303 NZDSave up to $5,532 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
$4,303 NZD