Radiant|Natural|GIA

1.51ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 2324162144

Certificate GIA 2324162144

Diamond specifications and retailer prices

From €4,138 EUR
As of November 6, 2026
Save €4,438 EUR (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €8,576 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 2324162144. Listed at 14 retailers as of November 5, 2026, with prices from €4,138 to €8,576, a €4,438 spread on the same certified stone. NZ Jewellers lists it at €8,576. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2324162144
Dimensions7.18 × 5.48 × 3.94 mm
L/W Ratio1.31
Top View
7.18 mm5.48 mm1.51 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2324162144
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 71.9%

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: Nov 6
Current: €8,576 EUR|Low: €4,104 EUR|High: €8,576 EUR|Avg: €5,539 EUR
NZ Jewellers
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
November 7, 2026
Retailer 11€4,138 EUR
Retailer 5€4,426 EUR
Retailer 3€4,733 EUR
Retailer 8€4,940 EUR
Retailer 2€4,953 EUR
Retailer 12€5,128 EUR
Retailer 13€5,128 EUR
Retailer 14€5,128 EUR
Retailer 6€5,195 EUR
Retailer 4€5,266 EUR
Retailer 9€5,770 EUR
Retailer 15€5,916 EUR
Retailer 7€6,239 EUR
Retailer 10€7,554 EUR
NZ Jewellers€8,576 EUR

31 data points across 15 retailers

14 retailers€4,138 EUR to €8,576 EUR

B+
Cheapest Retailer
-
€4,138 EUR
B+
Retailer 2
-
€4,472 EUR
View
B+
Retailer 3
-
€4,733 EUR
View
Final sale: no returns
B+
Retailer 4
-
€4,940 EUR
View
B+
Retailer 5
-
€4,953 EUR
View
B+
Retailer 6
-
€5,128 EUR
View
B+
Retailer 7
-
€5,128 EUR
View
Retailer 8
-
€5,128 EUR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
€5,195 EUR
View
B+
Retailer 10
-
€5,266 EUR
View
B
Retailer 11
-
€5,770 EUR
View
B
Retailer 12
-
€5,916 EUR
View
B
Retailer 13
-
€7,554 EUR
View
Most Expensive
C
NZ Jewellers
2beb607f-577a-4639-a463-f2c77c8962a8 · Nov 5
€8,576 EUR
$9,575 USD
View
13 more retailers have this diamond
Prices start from €4,138 EURSave up to €4,438 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
€4,138 EUR