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Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2566160696

Certificate GIA 2566160696

Diamond specifications and retailer prices

From €2,271 EUR
HK$19,900 HKD
As of November 1, 2026
Save €2,806 EUR (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,594 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct 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 2566160696. Listed at 12 retailers as of November 1, 2026, with a 124% 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

1.03
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566160696
Dimensions6.40 × 6.44 × 4.03 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.40 mm6.44 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566160696
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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 1
Current: €2,282 EUR|Low: €2,248 EUR|High: €5,392 EUR|Avg: €3,173 EUR|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5€2,271 EUR
Retailer 1€2,282 EUR
Retailer 7€2,802 EUR
Retailer 2€2,840 EUR
Retailer 6€2,929 EUR
Retailer 8€3,152 EUR
Retailer 4€3,331 EUR
Retailer 9€3,386 EUR
Retailer 3€5,077 EUR

33 data points across 9 retailers

12 retailers€2,271 EUR to €5,077 EUR

A
Cheapest Retailer
-
€2,271 EUR
HK$19,900 HKD
A
Retailer 2
-
€2,282 EUR
₹243,782 INR
View
A
Retailer 3
-
€2,538 EUR
A$4,379 AUD
View
B+
Retailer 4
-
€2,802 EUR
$3,143 USD
View
Final sale: no returns
A
Retailer 5
-
€2,840 EUR
£2,509 GBP
View
A
Retailer 6
-
€2,929 EUR
$3,285 USD
View
B+
Retailer 7
-
€3,152 EUR
SGD 4,777 SGD
View
Retailer 8
-
€3,211 EUR
$3,601 USD
View
Price last confirmed 41 days ago
B+
Retailer 9
-
€3,331 EUR
View
Retailer 10
-
€3,386 EUR
A$5,843 AUD
View
Price last confirmed 24 days ago
B
Retailer 11
-
€5,077 EUR
£4,484 GBP
View
Most Expensive
NZ Jewellers
d7d6c389-d090-4dc0-8806-e02a58958708 · Sep 25
€5,594 EUR
$6,274 USD
View
Price last confirmed 38 days ago
11 more retailers have this diamond
Prices start from €2,271 EURSave up to €2,806 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 Round
€2,271 EUR