Radiant|Natural|GIA

1.51ct E IF Radiant Natural Diamond

VG • E/IF • GIA 3555109878

Certificate GIA 3555109878

Diamond specifications and retailer prices

From €10,409 EUR
As of November 3, 2026
Save €1,952 EUR (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €12,361 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555109878. Listed at 3 retailers as of October 31, 2026, with prices from €10,409 to €12,361, a €1,952 spread on the same certified stone. Blue Nile lists it at €12,361. 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
E
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle57.6°
OriginNatural
Grading LabGIA
CertificateGIA 3555109878
Dimensions7.91 × 5.81 × 4.00 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Top View
7.91 mm5.81 mm1.51 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555109878
Side View
Table 68.0%Crown 44.3°Girdle: ThickPavilion 57.6°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: Nov 3
Current: €12,361 EUR|Low: €10,295 EUR|High: €12,608 EUR|Avg: €11,271 EUR|-2.0%
Blue Nile
Retailer 2
Retailer 3
November 3, 2026
Retailer 2€10,409 EUR
Retailer 3€10,570 EUR
Blue Nile€12,361 EUR

39 data points across 3 retailers

3 retailers€10,409 EUR to €12,361 EUR

A
Cheapest Retailer
-
€10,409 EUR
A
Retailer 2
-
€10,570 EUR
View
Most Expensive
A
Blue Nile
28997590 · Oct 31
€12,361 EUR
$13,927 USD
View
2 more retailers have this diamond
Prices start from €10,409 EURSave up to €1,952 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
€10,409 EUR