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Radiant|Natural|GIA

1.51ct D VS1 Radiant Natural Diamond

EX • D/VS1 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From €12,597 EUR
$14,074 USD
As of October 30, 2026
Save €5,192 EUR (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €17,789 EUR at GS Diamonds · As of October 31, 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 3 retailers as of October 30, 2026, with prices from €12,597 to €17,789, a €5,192 spread on the same certified stone. GS Diamonds lists it at €17,789. 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
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions7.10 × 5.84 × 4.17 mm
L/W Ratio1.22
Top View
7.10 mm5.84 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 71.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €17,789 EUR|Low: €12,460 EUR|High: €20,501 EUR|Avg: €15,958 EUR|+1.6%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2€12,597 EUR
Retailer 5€13,574 EUR
Retailer 4€15,678 EUR
GS Diamonds€17,789 EUR
Retailer 3€20,501 EUR

44 data points across 5 retailers

3 retailers€12,597 EUR to €17,789 EUR

B+
Cheapest Retailer
-
€12,597 EUR
$14,074 USD
B+
Retailer 2
-
€13,574 EUR
$15,165 USD
View
Most Expensive
B
GS Diamonds
S2A9-6137361120 · Oct 31
€17,789 EUR
A$30,576 AUD
View
2 more retailers have this diamond
Prices start from €12,597 EURSave up to €5,192 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.

B+
1.51ct Radiant
€12,597 EUR