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1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1553407340

Certificate GIA 1553407340

Diamond specifications and retailer prices

From €5,199 EUR
As of November 4, 2026
Save €1,991 EUR (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €7,190 EUR at Jared · As of November 4, 2026
View at Jared

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1553407340. Listed at 9 retailers as of November 4, 2026, with prices from €5,199 to €7,190, a €1,991 spread on the same certified stone. Jared lists it at €7,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553407340
Dimensions7.28 × 7.31 × 4.56 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
7.28 mm7.31 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553407340
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: €7,190 EUR|Low: €5,199 EUR|High: €7,814 EUR|Avg: €6,496 EUR|-8.0%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3€5,199 EUR
Retailer 8€5,740 EUR
Retailer 4€5,868 EUR
Retailer 7€6,086 EUR
Retailer 2€6,163 EUR
Retailer 9€6,499 EUR
Retailer 5€6,958 EUR
Retailer 6€6,958 EUR
Jared€7,190 EUR

39 data points across 9 retailers

9 retailers€5,199 EUR to €7,190 EUR

A
Cheapest Retailer
-
€5,199 EUR
A
Retailer 2
-
€5,740 EUR
View
Final sale: no returns
A
Retailer 3
-
€5,868 EUR
View
A
Retailer 4
-
€6,086 EUR
View
A
Retailer 5
-
€6,163 EUR
View
B+
Retailer 6
-
€6,499 EUR
View
B+
Retailer 7
-
€6,958 EUR
View
B+
Retailer 8
-
€6,958 EUR
View
Most Expensive
B+
Jared
159830309 · Nov 4
€7,190 EUR
$8,070 USD
View
8 more retailers have this diamond
Prices start from €5,199 EURSave up to €1,991 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
1.51ct Round
€5,199 EUR