Radiant|Natural|GIA

1.51ct F VS1 Radiant Natural Diamond

EX • F/VS1 • GIA 2556274055

Certificate GIA 2556274055

Diamond specifications and retailer prices

From €6,733 EUR
$7,552 USD
As of October 31, 2026
Save €5,422 EUR (45%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €13,318 EUR at NZ Jewellers · As of September 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 F 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 2556274055. Listed at 24 retailers as of October 29, 2026, with a 81% 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
F
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.5°
Pavilion angle49.3°
OriginNatural
Grading LabGIA
CertificateGIA 2556274055
Dimensions7.69 × 5.69 × 3.90 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.69 mm5.69 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556274055
Side View
Table 68.0%Crown 50.5°Girdle: MED-THKPavilion 49.3°Culet: NoneDepth 68.5%

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: Oct 31
Current: €11,311 EUR|Low: €6,733 EUR|High: €12,630 EUR|Avg: €8,878 EUR|-1.8%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 20€6,733 EUR
Retailer 5€6,847 EUR
Retailer 13€7,098 EUR
Retailer 2€7,105 EUR
Retailer 12€7,208 EUR
Retailer 19€7,361 EUR
Retailer 16€7,645 EUR
Retailer 6€7,699 EUR
Retailer 14€7,990 EUR
Retailer 17€8,347 EUR
Retailer 10€8,503 EUR
Retailer 3€9,094 EUR
Retailer 21€9,094 EUR
Retailer 8€9,196 EUR
Retailer 7€9,226 EUR
Retailer 4€9,397 EUR
Retailer 18€9,539 EUR
Retailer 15€9,938 EUR
Retailer 11€10,190 EUR
Retailer 1€11,311 EUR
Retailer 9€12,155 EUR

32 data points across 21 retailers

24 retailers€6,733 EUR to €12,155 EUR

A
Cheapest Retailer
-
€6,733 EUR
$7,552 USD
A
Retailer 2
-
€6,847 EUR
HK$60,000 HKD
View
A
Retailer 3
-
€7,105 EUR
View
A
Retailer 4
-
€7,208 EUR
$8,085 USD
View
A
Retailer 5
-
€7,361 EUR
$8,256 USD
View
A
Retailer 6
-
€7,645 EUR
$8,575 USD
View
A
Retailer 7
-
€7,699 EUR
$8,635 USD
View
Final sale: no returns
Retailer 8
-
€7,990 EUR
$8,962 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
€8,347 EUR
£7,371 GBP
View
Retailer 10
-
€8,503 EUR
A$14,673 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
€8,656 EUR
$9,709 USD
View
Price last confirmed 25 days ago
Retailer 12
-
€8,789 EUR
$9,858 USD
View
Price last confirmed 32 days ago
A
Retailer 13
-
€9,094 EUR
$10,200 USD
View
B+
Retailer 14
-
€9,094 EUR
$10,200 USD
View
B+
Retailer 15
-
€9,196 EUR
$10,314 USD
View
B+
Retailer 16
-
€9,226 EUR
£8,148 GBP
View
B+
Retailer 17
-
€9,397 EUR
$10,540 USD
View
B+
Retailer 18
-
€9,539 EUR
View
B+
Retailer 19
-
€9,938 EUR
$11,146 USD
View
Retailer 20
-
€9,988 EUR
$11,203 USD
View
Price last confirmed 24 days ago
Retailer 21
-
€10,190 EUR
$11,429 USD
View
Price last confirmed 10 days ago
B+
Retailer 22
-
€11,311 EUR
ZAR 204,947 ZAR
View
B+
Retailer 23
-
€12,155 EUR
£10,735 GBP
View
Most Expensive
NZ Jewellers
e6b52a08-76ff-4846-8734-6e4a408aab53 · Sep 30
€13,318 EUR
$14,937 USD
View
Price last confirmed 33 days ago
23 more retailers have this diamond
Prices start from €6,733 EURSave up to €5,422 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
€6,733 EUR