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Radiant|Natural|GIA

1.51ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 1515625085

Certificate GIA 1515625085

Diamond specifications and retailer prices

From €5,872 EUR
$6,537 USD
As of October 28, 2026
Save €7,651 EUR (57%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €13,523 EUR at NZ Jewellers · As of October 27, 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 27, 2026, with prices from €5,872 to €13,523, a €7,651 spread on the same certified stone. NZ Jewellers lists it at €13,523. 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 (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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €7,516 EUR|Low: €5,907 EUR|High: €11,404 EUR|Avg: €8,163 EUR|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10€5,907 EUR
Retailer 8€5,982 EUR
Retailer 9€6,760 EUR
Retailer 11€7,325 EUR
Retailer 1€7,516 EUR
Retailer 6€7,668 EUR
Retailer 2€8,747 EUR
Retailer 5€8,821 EUR
Retailer 3€8,904 EUR
Retailer 7€9,757 EUR
Retailer 4€11,329 EUR

43 data points across 11 retailers

26 retailers€5,872 EUR to €13,523 EUR

A
Cheapest Retailer
-
€5,872 EUR
$6,537 USD
A
Retailer 2
-
€5,907 EUR
$6,576 USD
View
A
Retailer 3
-
€5,982 EUR
$6,660 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
€6,281 EUR
$6,993 USD
View
A
Retailer 5
-
€6,304 EUR
A$10,797 AUD
View
A
Retailer 6
-
€6,332 EUR
$7,049 USD
View
A
Retailer 7
-
€6,746 EUR
$7,510 USD
View
A
Retailer 8
-
€6,760 EUR
$7,526 USD
View
Final sale: no returns
A
Retailer 9
-
€6,761 EUR
$7,527 USD
View
B+
Retailer 10
-
€7,203 EUR
$8,020 USD
View
B+
Retailer 11
-
€7,325 EUR
$8,155 USD
View
B+
Retailer 12
-
€7,437 EUR
$8,280 USD
View
B+
Retailer 13
-
€7,516 EUR
£6,589 GBP
View
B+
Retailer 14
-
€7,668 EUR
A$13,133 AUD
View
B+
Retailer 15
-
€7,753 EUR
$8,631 USD
View
B+
Retailer 16
-
€8,048 EUR
$8,960 USD
View
B+
Retailer 17
-
€8,048 EUR
$8,960 USD
View
B+
Retailer 18
-
€8,094 EUR
$9,011 USD
View
B+
Retailer 19
-
€8,318 EUR
$9,260 USD
View
B+
Retailer 20
-
€8,451 EUR
$9,409 USD
View
B
Retailer 21
-
€8,747 EUR
£7,668 GBP
View
B+
Retailer 22
-
€8,821 EUR
View
B
Retailer 23
-
€8,904 EUR
$9,913 USD
View
B+
Retailer 24
-
€9,757 EUR
ZAR 175,490 ZAR
View
B
Retailer 25
-
€11,329 EUR
£9,931 GBP
View
Most Expensive
B
NZ Jewellers
642596b9-837f-4d1b-9bb5-b9920170fdb6 · Oct 27
€13,523 EUR
$15,055 USD
View
25 more retailers have this diamond
Prices start from €5,872 EURSave up to €7,651 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
€5,872 EUR