Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1448644864

Certificate GIA 1448644864

Diamond specifications and retailer prices

From €6,747 EUR
$7,538 USD
As of October 30, 2026
Save €5,326 EUR (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €14,412 EUR at NZ Jewellers · As of October 17, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1448644864. Listed at 20 retailers as of October 29, 2026, with a 79% 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

1.51
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
OriginNatural
Grading LabGIA
CertificateGIA 1448644864
Dimensions7.34 × 7.30 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
Additional pinpoints are not shown.
Key to symbols
Crystal, Needle, Pinpoint, Knot, Natural
Top View
7.34 mm7.30 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1448644864
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilionCulet: NoneDepth 62.0%

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 30
Current: €14,412 EUR|Low: €6,605 EUR|High: €14,412 EUR|Avg: €8,961 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
October 31, 2026
Retailer 12€6,637 EUR
Retailer 11€6,747 EUR
Retailer 10€6,812 EUR
Retailer 4€7,174 EUR
Retailer 15€7,205 EUR
Retailer 5€7,807 EUR
Retailer 2€7,990 EUR
Retailer 3€8,036 EUR
Retailer 9€8,263 EUR
Retailer 6€9,007 EUR
Retailer 8€9,417 EUR
Retailer 7€9,486 EUR
Retailer 14€10,459 EUR
Retailer 13€12,074 EUR
NZ Jewellers€14,412 EUR

36 data points across 15 retailers

20 retailers€6,747 EUR to €12,074 EUR

Retailer 1
-
€6,637 EUR
$7,415 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€6,747 EUR
$7,538 USD
View
B+
Retailer 3
-
€6,812 EUR
$7,610 USD
View
B+
Retailer 4
-
€7,174 EUR
$8,015 USD
View
B+
Retailer 5
-
€7,205 EUR
$8,050 USD
View
Final sale: no returns
Retailer 6
-
€7,206 EUR
$8,051 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
€7,680 EUR
$8,580 USD
View
Retailer 8
-
€7,807 EUR
$8,722 USD
View
Price last confirmed 14 days ago
Retailer 9
-
€7,927 EUR
$8,856 USD
View
Price last confirmed 17 days ago
B+
Retailer 10
-
€7,990 EUR
£7,029 GBP
View
Retailer 11
-
€8,036 EUR
A$13,812 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
€8,263 EUR
$9,231 USD
View
Retailer 13
-
€8,263 EUR
$9,231 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
€8,617 EUR
$9,627 USD
View
Retailer 15
-
€9,007 EUR
$10,063 USD
View
Price last confirmed 13 days ago
B+
Retailer 16
-
€9,417 EUR
View
Retailer 17
-
€9,486 EUR
$10,598 USD
View
Price last confirmed 17 days ago
Retailer 18
-
€10,459 EUR
ZAR 188,778 ZAR
View
Price last confirmed 15 days ago
B
Retailer 19
-
€12,074 EUR
£10,621 GBP
View
Most Expensive
NZ Jewellers
2785a024-740c-422b-9481-aaab4d15f1ba · Oct 17
€14,412 EUR
$16,101 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from €6,747 EURSave up to €5,326 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
€6,747 EUR