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Radiant|Natural|GIA

1.51ct D VS1 Radiant Natural Diamond

ID • D/VS1 • GIA 9

Certificate GIA 9

Diamond specifications and retailer prices

From €9,168 EUR
As of November 4, 2026
Save €3,003 EUR (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €12,171 EUR at GS Diamonds · As of November 5, 2026
View at GS Diamonds

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (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. Listed at 4 retailers as of November 4, 2026, with prices from €9,168 to €12,171, a €3,003 spread on the same certified stone. GS Diamonds lists it at €12,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 9
Dimensions7.65 × 5.74 × 3.90 mm
L/W Ratio1.33
Top View
7.65 mm5.74 mm1.51 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 9
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

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 4
Current: €12,171 EUR|Low: €9,044 EUR|High: €12,930 EUR|Avg: €11,214 EUR|-2.5%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3€9,168 EUR
Retailer 5€9,882 EUR
Retailer 2€11,432 EUR
GS Diamonds€12,171 EUR
Retailer 4€12,930 EUR

44 data points across 5 retailers

4 retailers€9,168 EUR to €12,171 EUR

A
Cheapest Retailer
-
€9,168 EUR
B+
Retailer 2
-
€9,882 EUR
View
B+
Retailer 3
-
€11,432 EUR
View
Most Expensive
B+
GS Diamonds
S2A9-6482623243 · Nov 5
€12,171 EUR
A$21,016 AUD
View
3 more retailers have this diamond
Prices start from €9,168 EURSave up to €3,003 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
€9,168 EUR