Radiant|Natural|GIA

1.50ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 6532556600

Certificate GIA 6532556600

Diamond specifications and retailer prices

From €5,567 EUR
As of November 6, 2026
Save €2,700 EUR (33%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,268 EUR at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6532556600. Listed at 13 retailers as of November 6, 2026, with prices from €5,567 to €8,268, a €2,700 spread on the same certified stone. Riddles Jewelry lists it at €8,268. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6532556600
Dimensions7.45 × 5.63 × 3.88 mm
L/W Ratio1.32
Top View
7.45 mm5.63 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6532556600
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.8%

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: €7,733 EUR|Low: €5,447 EUR|High: €7,752 EUR|Avg: €6,664 EUR|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4€5,567 EUR
Retailer 3€5,991 EUR
Retailer 7€6,187 EUR
Retailer 5€6,891 EUR
Retailer 6€6,932 EUR
Retailer 2€7,459 EUR
Retailer 1€7,733 EUR

42 data points across 7 retailers

13 retailers€5,567 EUR to €8,268 EUR

Retailer 1
-
€4,796 EUR
Price last confirmed 332 days ago
B+
Retailer 2
-
€5,567 EUR
View
B+
Retailer 3
-
€5,815 EUR
View
B+
Retailer 4
-
€5,991 EUR
View
Final sale: no returns
B+
Retailer 5
-
€6,014 EUR
View
B+
Retailer 6
-
€6,187 EUR
View
B+
Retailer 7
-
€6,891 EUR
View
B+
Retailer 8
-
€6,932 EUR
View
B+
Retailer 9
-
€7,179 EUR
View
B+
Retailer 10
-
€7,459 EUR
View
B
Retailer 11
-
€7,569 EUR
View
B
Retailer 12
-
€7,733 EUR
View
Most Expensive
B
Riddles Jewelry
1880973883 · Nov 6
€8,268 EUR
$9,231 USD
View
12 more retailers have this diamond
Prices start from €5,567 EURSave up to €2,700 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+
1.50ct Radiant
€5,567 EUR