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Radiant|Natural|GIA

1.51ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 2356963303

Certificate GIA 2356963303

Diamond specifications and retailer prices

From €6,297 EUR
As of November 6, 2026
Save €7,907 EUR (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €14,204 EUR at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2356963303. Listed at 23 retailers as of November 5, 2026, with prices from €6,297 to €14,204, a €7,907 spread on the same certified stone. NZ Jewellers lists it at €14,204. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2356963303
Dimensions7.19 × 5.76 × 3.94 mm
L/W Ratio1.25
Top View
7.19 mm5.76 mm1.51 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2356963303
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €7,850 EUR|Low: €6,297 EUR|High: €11,979 EUR|Avg: €7,890 EUR|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10€6,297 EUR
Retailer 6€6,337 EUR
Retailer 2€6,836 EUR
Retailer 8€7,103 EUR
Retailer 3€7,314 EUR
Retailer 7€7,813 EUR
Retailer 1€7,850 EUR
Retailer 9€7,930 EUR
Retailer 4€8,788 EUR
Retailer 5€11,805 EUR

44 data points across 10 retailers

23 retailers€6,297 EUR to €14,204 EUR

B
Cheapest Retailer
-
€6,297 EUR
Retailer 2
-
€6,337 EUR
View
Price last confirmed 20 days ago
B
Retailer 3
-
€6,605 EUR
View
B
Retailer 4
-
€6,630 EUR
View
B
Retailer 5
-
€6,650 EUR
View
B
Retailer 6
-
€6,836 EUR
View
B
Retailer 7
-
€6,975 EUR
View
Retailer 8
-
€7,103 EUR
View
Price last confirmed 9 days ago
B
Retailer 9
-
€7,162 EUR
View
B
Retailer 10
-
€7,314 EUR
View
B
Retailer 11
-
€7,694 EUR
View
B
Retailer 12
-
€7,813 EUR
View
B
Retailer 13
-
€7,850 EUR
View
B
Retailer 14
-
€7,930 EUR
View
B
Retailer 15
-
€8,158 EUR
View
B
Retailer 16
-
€8,428 EUR
View
B
Retailer 17
-
€8,428 EUR
View
B
Retailer 18
-
€8,706 EUR
View
B
Retailer 19
-
€8,788 EUR
View
B
Retailer 20
-
€8,878 EUR
View
Retailer 21
-
€9,351 EUR
View
Price last confirmed 15 days ago
B
Retailer 22
-
€11,805 EUR
View
Most Expensive
C
NZ Jewellers
92ea058a-f35e-4974-b1fd-ea52ff4a8fd2 · Nov 5
€14,204 EUR
$15,859 USD
View
22 more retailers have this diamond
Prices start from €6,297 EURSave up to €7,907 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
€6,297 EUR