Heart|Natural|GIA

1.03ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 6535656554

Certificate GIA 6535656554

Diamond specifications and retailer prices

From $1,434 USD
As of November 5, 2026
Save $3,079 USD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,558 USD 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,513 USD|Low: $1,426 USD|High: $4,558 USD|Avg: $2,243 USD|-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 5, 2026
Retailer 2$1,434 USD
Retailer 11$1,686 USD
Retailer 12$1,802 USD
Retailer 6$1,850 USD
Retailer 15$1,850 USD
Retailer 13$1,905 USD
Retailer 14$1,936 USD
Retailer 5$1,940 USD
Retailer 4$1,987 USD
Retailer 9$2,008 USD
Retailer 3$2,135 USD
Retailer 8$2,258 USD
Retailer 7$2,438 USD
Retailer 10$3,233 USD
NZ Jewellers$4,513 USD

44 data points across 15 retailers

19 retailers$1,434 USD to $4,513 USD

A
Cheapest Retailer
-
$1,434 USD
A
Retailer 2
-
$1,686 USD
View
A
Retailer 3
-
$1,802 USD
View
A
Retailer 4
-
$1,850 USD
View
Retailer 5
-
$1,850 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,869 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$1,905 USD
View
A
Retailer 8
-
$1,936 USD
View
A
Retailer 9
-
$1,940 USD
View
A
Retailer 10
-
$1,987 USD
View
A
Retailer 11
-
$2,008 USD
View
A
Retailer 12
-
$2,135 USD
View
Retailer 13
-
$2,156 USD
View
Price last confirmed 60 days ago
Retailer 14
-
$2,156 USD
View
Price last confirmed 37 days ago
A
Retailer 15
-
$2,258 USD
View
Retailer 16
-
$2,438 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
$3,233 USD
View
B
Retailer 18
-
$4,513 USD
View
Most Expensive
NZ Jewellers
92ab4719-a817-4f74-842e-8fd054cec3be · Sep 28
$4,558 USD
View
Price last confirmed 38 days ago
18 more retailers have this diamond
Prices start from $1,434 USDSave up to $3,079 USD

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
$1,434 USD