Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1553407340

Certificate GIA 1553407340

Diamond specifications and retailer prices

From €5,254 EUR
$5,870 USD
As of October 28, 2026
Save €1,969 EUR (27%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €7,223 EUR at Jared · As of October 30, 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 October 28, 2026, with prices from €5,254 to €7,223, a €1,969 spread on the same certified stone. Jared lists it at €7,223. 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
Color
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: Oct 28
Current: €7,223 EUR|Low: €5,254 EUR|High: €7,886 EUR|Avg: €6,479 EUR|-8.4%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3€5,254 EUR
Retailer 10€5,513 EUR
Retailer 8€5,767 EUR
Retailer 4€5,895 EUR
Retailer 7€6,114 EUR
Retailer 2€6,253 EUR
Retailer 9€6,529 EUR
Retailer 5€6,991 EUR
Retailer 6€6,991 EUR
Jared€7,223 EUR

37 data points across 10 retailers

9 retailers€5,254 EUR to €7,223 EUR

A
Cheapest Retailer
-
€5,254 EUR
$5,870 USD
A
Retailer 2
-
€5,767 EUR
$6,443 USD
View
Final sale: no returns
A
Retailer 3
-
€5,895 EUR
SGD 8,900 SGD
View
A
Retailer 4
-
€6,114 EUR
$6,831 USD
View
A
Retailer 5
-
€6,253 EUR
£5,501 GBP
View
A
Retailer 6
-
€6,529 EUR
$7,294 USD
View
B+
Retailer 7
-
€6,991 EUR
$7,810 USD
View
B+
Retailer 8
-
€6,991 EUR
$7,810 USD
View
Most Expensive
B+
Jared
159830309 · Oct 30
€7,223 EUR
$8,070 USD
View
8 more retailers have this diamond
Prices start from €5,254 EURSave up to €1,969 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
€5,254 EUR