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Heart|Natural|GIA

1.03ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 6535656554

Certificate GIA 6535656554

Diamond specifications and retailer prices

From $2,551 NZD
As of November 5, 2026
Save $5,477 NZD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,108 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded I colour (near-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 6535656554. Listed at 19 retailers as of November 5, 2026, with a 215% 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

1.03
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 6535656554
Dimensions6.97 × 5.88 × 3.58 mm
L/W Ratio1.19
Top View
6.97 mm5.88 mm1.03 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535656554
Side View
Table 56.0%Crown 36.9°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 60.8%

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 5
Current: $8,028 NZD|Low: $2,537 NZD|High: $8,108 NZD|Avg: $3,988 NZD|-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
November 6, 2026
Retailer 8$2,551 NZD
Retailer 11$2,999 NZD
Retailer 12$3,206 NZD
Retailer 6$3,291 NZD
Retailer 15$3,291 NZD
Retailer 13$3,389 NZD
Retailer 14$3,444 NZD
Retailer 5$3,451 NZD
Retailer 4$3,535 NZD
Retailer 2$3,574 NZD
Retailer 3$3,798 NZD
Retailer 9$4,017 NZD
Retailer 7$4,337 NZD
Retailer 10$5,751 NZD
NZ Jewellers$8,028 NZD

45 data points across 15 retailers

19 retailers$2,551 NZD to $8,028 NZD

A
Cheapest Retailer
-
$2,551 NZD
A
Retailer 2
-
$2,999 NZD
View
A
Retailer 3
-
$3,206 NZD
View
A
Retailer 4
-
$3,291 NZD
View
Retailer 5
-
$3,291 NZD
View
Price last confirmed 8 days ago
Retailer 6
-
$3,325 NZD
View
Price last confirmed 39 days ago
A
Retailer 7
-
$3,389 NZD
View
A
Retailer 8
-
$3,444 NZD
View
A
Retailer 9
-
$3,451 NZD
View
A
Retailer 10
-
$3,535 NZD
View
A
Retailer 11
-
$3,574 NZD
View
A
Retailer 12
-
$3,798 NZD
View
Retailer 13
-
$3,835 NZD
View
Price last confirmed 61 days ago
Retailer 14
-
$3,835 NZD
View
Price last confirmed 38 days ago
A
Retailer 15
-
$4,017 NZD
View
Retailer 16
-
$4,337 NZD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$5,751 NZD
View
B
Retailer 18
-
$8,028 NZD
View
Most Expensive
NZ Jewellers
92ab4719-a817-4f74-842e-8fd054cec3be · Sep 28
$8,108 NZD
$4,558 USD
View
Price last confirmed 38 days ago
18 more retailers have this diamond
Prices start from $2,551 NZDSave up to $5,477 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
1.03ct Heart
$2,551 NZD