Round|Natural|GIA

1.51ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2556758957

Certificate GIA 2556758957

Diamond specifications and retailer prices

From €6,771 EUR
As of November 4, 2026
Save €1,685 EUR (20%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €13,807 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2556758957. Listed at 16 retailers as of November 4, 2026, with a relatively tight 25% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556758957
Dimensions7.31 × 7.35 × 4.58 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.31 mm7.35 mm1.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556758957
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°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: €13,807 EUR|Low: €6,315 EUR|High: €13,807 EUR|Avg: €8,245 EUR
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 7€6,315 EUR
Retailer 8€6,612 EUR
Retailer 9€6,721 EUR
Retailer 13€6,771 EUR
Retailer 19€7,204 EUR
Retailer 4€7,619 EUR
Retailer 12€7,892 EUR
Retailer 11€8,139 EUR
Retailer 16€8,241 EUR
Retailer 21€8,254 EUR
Retailer 2€8,278 EUR
Retailer 5€8,339 EUR
Retailer 20€8,382 EUR
Retailer 3€8,562 EUR
Retailer 15€9,019 EUR
Retailer 6€9,095 EUR
Retailer 14€9,188 EUR
Retailer 18€9,524 EUR
Retailer 10€10,947 EUR
Retailer 17€11,566 EUR
NZ Jewellers€13,807 EUR

32 data points across 21 retailers

16 retailers€6,771 EUR to €8,456 EUR

Retailer 1
-
€6,613 EUR
Price last confirmed 26 days ago
Retailer 2
-
€6,721 EUR
View
Price last confirmed 21 days ago
A
Retailer 3
-
€6,771 EUR
View
Retailer 4
-
€7,204 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
€8,139 EUR
View
Price last confirmed 19 days ago
Retailer 6
-
€8,241 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
€8,254 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€8,278 EUR
View
Retailer 9
-
€8,339 EUR
View
Price last confirmed 9 days ago
Retailer 10
-
€8,382 EUR
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€8,456 EUR
View
Retailer 12
-
€8,562 EUR
View
Price last confirmed 9 days ago
Retailer 13
-
€9,019 EUR
View
Price last confirmed 8 days ago
Retailer 14
-
€9,524 EUR
View
Price last confirmed 11 days ago
Retailer 15
-
€11,566 EUR
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
753e4da4-8fb1-4457-91d8-781e80a70738 · Oct 30
€13,807 EUR
$15,415 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from €6,771 EURSave up to €1,685 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
€6,771 EUR