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Radiant|Natural|GIA

1.50ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 1553036800

Certificate GIA 1553036800

Diamond specifications and retailer prices

From €1,371 EUR
As of November 6, 2026
Save €2,452 EUR (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,824 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553036800. Listed at 13 retailers as of November 5, 2026, with prices from €1,371 to €3,824, a €2,452 spread on the same certified stone. NZ Jewellers lists it at €3,824. 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

1.50
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1553036800
Dimensions7.50 × 5.77 × 4.02 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
7.50 mm5.77 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1553036800
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

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 6
Current: €3,824 EUR|Low: €1,371 EUR|High: €4,138 EUR|Avg: €2,248 EUR|-7.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8€1,371 EUR
Retailer 7€1,630 EUR
Retailer 11€1,829 EUR
Retailer 2€1,887 EUR
Retailer 3€1,937 EUR
Retailer 4€1,942 EUR
Retailer 5€1,960 EUR
Retailer 6€2,069 EUR
Retailer 10€2,082 EUR
Retailer 9€2,451 EUR
Retailer 12€3,369 EUR
NZ Jewellers€3,824 EUR

26 data points across 12 retailers

13 retailers€1,371 EUR to €3,824 EUR

A
Cheapest Retailer
-
€1,371 EUR
A
Retailer 2
-
€1,630 EUR
View
B+
Retailer 3
-
€1,829 EUR
View
B+
Retailer 4
-
€1,887 EUR
View
B+
Retailer 5
-
€1,937 EUR
View
Retailer 6
-
€1,942 EUR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€1,960 EUR
View
B+
Retailer 8
-
€2,069 EUR
View
B+
Retailer 9
-
€2,082 EUR
View
Retailer 10
-
€2,154 EUR
View
Price last confirmed 62 days ago
B+
Retailer 11
-
€2,451 EUR
View
B+
Retailer 12
-
€3,369 EUR
View
Most Expensive
B+
NZ Jewellers
f6255555-8c09-4fef-8387-b436c8d4bf70 · Nov 5
€3,824 EUR
$4,269 USD
View
12 more retailers have this diamond
Prices start from €1,371 EURSave up to €2,452 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
1.50ct Radiant
€1,371 EUR