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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 €1,278 EUR
As of November 5, 2026
Save €2,743 EUR (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,061 EUR 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: €4,021 EUR|Low: €1,270 EUR|High: €4,061 EUR|Avg: €1,997 EUR|-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€1,278 EUR
Retailer 11€1,502 EUR
Retailer 12€1,605 EUR
Retailer 6€1,648 EUR
Retailer 15€1,648 EUR
Retailer 13€1,697 EUR
Retailer 14€1,725 EUR
Retailer 5€1,728 EUR
Retailer 4€1,770 EUR
Retailer 2€1,790 EUR
Retailer 3€1,902 EUR
Retailer 9€2,012 EUR
Retailer 7€2,172 EUR
Retailer 10€2,880 EUR
NZ Jewellers€4,021 EUR

45 data points across 15 retailers

19 retailers€1,278 EUR to €4,021 EUR

A
Cheapest Retailer
-
€1,278 EUR
A
Retailer 2
-
€1,502 EUR
View
A
Retailer 3
-
€1,605 EUR
View
A
Retailer 4
-
€1,648 EUR
View
Retailer 5
-
€1,648 EUR
View
Price last confirmed 8 days ago
Retailer 6
-
€1,665 EUR
View
Price last confirmed 39 days ago
A
Retailer 7
-
€1,697 EUR
View
A
Retailer 8
-
€1,725 EUR
View
A
Retailer 9
-
€1,728 EUR
View
A
Retailer 10
-
€1,770 EUR
View
A
Retailer 11
-
€1,790 EUR
View
A
Retailer 12
-
€1,902 EUR
View
Retailer 13
-
€1,921 EUR
View
Price last confirmed 61 days ago
Retailer 14
-
€1,921 EUR
View
Price last confirmed 38 days ago
A
Retailer 15
-
€2,012 EUR
View
Retailer 16
-
€2,172 EUR
View
Price last confirmed 32 days ago
B+
Retailer 17
-
€2,880 EUR
View
B
Retailer 18
-
€4,021 EUR
View
Most Expensive
NZ Jewellers
92ab4719-a817-4f74-842e-8fd054cec3be · Sep 28
€4,061 EUR
$4,558 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from €1,278 EURSave up to €2,743 EUR

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
€1,278 EUR