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Round|Natural|GIA

1.02ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2557717599

Certificate GIA 2557717599

Diamond specifications and retailer prices

From €2,554 EUR
As of November 4, 2026
Save €3,103 EUR (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €5,894 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557717599. Listed at 24 retailers as of November 1, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557717599
Dimensions6.41 × 6.45 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.41 mm6.45 mm1.02 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557717599
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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: €3,459 EUR|Low: €2,554 EUR|High: €5,725 EUR|Avg: €3,763 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11€2,554 EUR
Retailer 7€2,656 EUR
Retailer 8€2,977 EUR
Retailer 12€3,105 EUR
Retailer 4€3,122 EUR
Retailer 1€3,459 EUR
Retailer 6€3,892 EUR
Retailer 3€3,902 EUR
Retailer 9€3,935 EUR
Retailer 5€4,129 EUR
Retailer 2€5,176 EUR
Retailer 10€5,658 EUR

28 data points across 12 retailers

24 retailers€2,554 EUR to €5,658 EUR

A
Cheapest Retailer
-
€2,554 EUR
A
Retailer 2
-
€2,656 EUR
View
A
Retailer 3
-
€2,977 EUR
View
B+
Retailer 4
-
€3,032 EUR
View
B+
Retailer 5
-
€3,046 EUR
View
B+
Retailer 6
-
€3,105 EUR
View
B+
Retailer 7
-
€3,105 EUR
View
B+
Retailer 8
-
€3,122 EUR
View
Final sale: no returns
Retailer 9
-
€3,383 EUR
View
Price last confirmed 43 days ago
Retailer 10
-
€3,383 EUR
View
Price last confirmed 21 days ago
B+
Retailer 11
-
€3,386 EUR
View
B+
Retailer 12
-
€3,459 EUR
View
B+
Retailer 13
-
€3,513 EUR
View
Retailer 14
-
€3,623 EUR
View
Price last confirmed 29 days ago
B+
Retailer 15
-
€3,650 EUR
View
B+
Retailer 16
-
€3,892 EUR
View
Retailer 17
-
€3,903 EUR
View
Price last confirmed 45 days ago
B+
Retailer 18
-
€3,935 EUR
View
B+
Retailer 19
-
€4,129 EUR
View
B
Retailer 20
-
€4,331 EUR
View
Retailer 21
-
€5,176 EUR
View
Price last confirmed 9 days ago
B
Retailer 22
-
€5,658 EUR
View
Retailer 23
-
€5,894 EUR
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
e89e90b5-68a2-4a65-b704-65184910f0ce · Oct 17
€5,894 EUR
$6,615 USD
View
Price last confirmed 19 days ago
23 more retailers have this diamond
Prices start from €2,554 EURSave up to €3,103 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
1.02ct Round
€2,554 EUR