Radiant|Natural|GIA

1.51ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 1515625085

Certificate GIA 1515625085

Diamond specifications and retailer prices

From €5,851 EUR
$6,537 USD
As of November 1, 2026
Save €7,624 EUR (57%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €13,476 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 1515625085. Listed at 26 retailers as of October 30, 2026, with prices from €5,851 to €13,476, a €7,624 spread on the same certified stone. NZ Jewellers lists it at €13,476. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.05°
Pavilion angle60.97°
OriginNatural
Grading LabGIA
CertificateGIA 1515625085
Dimensions7.51 × 5.78 × 3.98 mm
L/W Ratio1.30
Key to symbols
Cloud
Top View
7.51 mm5.78 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515625085
Side View
Table 66.0%Crown 49.05°Girdle: STK-THKPavilion 60.97°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €13,476 EUR|Low: €5,886 EUR|High: €13,476 EUR|Avg: €8,349 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
November 1, 2026
Retailer 14€5,886 EUR
Retailer 11€5,961 EUR
Retailer 12€6,736 EUR
Retailer 5€6,737 EUR
Retailer 3€7,299 EUR
Retailer 13€7,411 EUR
Retailer 7€7,451 EUR
Retailer 10€7,641 EUR
Retailer 6€8,422 EUR
Retailer 4€8,717 EUR
Retailer 9€8,804 EUR
Retailer 8€9,898 EUR
Retailer 2€11,229 EUR
NZ Jewellers€13,476 EUR

43 data points across 14 retailers

26 retailers€5,851 EUR to €13,476 EUR

A
Cheapest Retailer
-
€5,851 EUR
$6,537 USD
A
Retailer 2
-
€5,886 EUR
$6,576 USD
View
Retailer 3
-
€5,961 EUR
$6,660 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
€6,259 EUR
$6,993 USD
View
A
Retailer 5
-
€6,282 EUR
A$10,797 AUD
View
A
Retailer 6
-
€6,309 EUR
$7,049 USD
View
A
Retailer 7
-
€6,722 EUR
$7,510 USD
View
A
Retailer 8
-
€6,736 EUR
$7,526 USD
View
Final sale: no returns
A
Retailer 9
-
€6,737 EUR
$7,527 USD
View
B+
Retailer 10
-
€7,178 EUR
$8,020 USD
View
B+
Retailer 11
-
€7,299 EUR
$8,155 USD
View
B+
Retailer 12
-
€7,411 EUR
$8,280 USD
View
B+
Retailer 13
-
€7,451 EUR
£6,554 GBP
View
Retailer 14
-
€7,641 EUR
A$13,133 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
€7,726 EUR
$8,631 USD
View
B+
Retailer 16
-
€8,020 EUR
$8,960 USD
View
B+
Retailer 17
-
€8,020 EUR
$8,960 USD
View
B+
Retailer 18
-
€8,066 EUR
$9,011 USD
View
B+
Retailer 19
-
€8,289 EUR
$9,260 USD
View
B+
Retailer 20
-
€8,422 EUR
$9,409 USD
View
B
Retailer 21
-
€8,717 EUR
£7,668 GBP
View
B+
Retailer 22
-
€8,804 EUR
View
Retailer 23
-
€8,873 EUR
$9,913 USD
View
Price last confirmed 10 days ago
B+
Retailer 24
-
€9,898 EUR
ZAR 178,648 ZAR
View
B
Retailer 25
-
€11,229 EUR
£9,878 GBP
View
Most Expensive
B
NZ Jewellers
642596b9-837f-4d1b-9bb5-b9920170fdb6 · Oct 30
€13,476 EUR
$15,055 USD
View
25 more retailers have this diamond
Prices start from €5,851 EURSave up to €7,624 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 Radiant
€5,851 EUR