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Radiant|Natural|GIA

1.50ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 2245026590

Certificate GIA 2245026590

Diamond specifications and retailer prices

From €5,336 EUR
As of November 4, 2026
Save €4,907 EUR (48%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €10,243 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245026590. Listed at 20 retailers as of November 4, 2026, with prices from €5,336 to €10,243, a €4,907 spread on the same certified stone. MOH London lists it at €10,243. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245026590
Dimensions8.15 × 5.78 × 3.86 mm
L/W Ratio1.41
Girdle conditionPolished
Top View
8.15 mm5.78 mm1.50 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245026590
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €10,243 EUR|Low: €5,289 EUR|High: €10,687 EUR|Avg: €6,699 EUR|-4.2%
MOH London
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
Retailer 16
Retailer 17
November 7, 2026
Retailer 8€5,336 EUR
Retailer 15€5,422 EUR
Retailer 5€5,710 EUR
Retailer 11€5,958 EUR
Retailer 4€6,014 EUR
Retailer 16€6,162 EUR
Retailer 13€6,167 EUR
Retailer 6€6,296 EUR
Retailer 7€6,351 EUR
Retailer 2€6,511 EUR
Retailer 9€6,676 EUR
Retailer 10€7,066 EUR
Retailer 3€7,130 EUR
Retailer 17€7,707 EUR
Retailer 12€7,874 EUR
Retailer 14€8,991 EUR
MOH London€10,243 EUR

15 data points across 17 retailers

20 retailers€5,336 EUR to €10,243 EUR

A
Cheapest Retailer
-
€5,336 EUR
A
Retailer 2
-
€5,422 EUR
View
A
Retailer 3
-
€5,710 EUR
View
B+
Retailer 4
-
€5,898 EUR
View
B+
Retailer 5
-
€5,940 EUR
View
A
Retailer 6
-
€5,958 EUR
View
Retailer 7
-
€6,008 EUR
View
Price last confirmed 37 days ago
B+
Retailer 8
-
€6,014 EUR
View
B+
Retailer 9
-
€6,162 EUR
View
Final sale: no returns
B+
Retailer 10
-
€6,167 EUR
View
B+
Retailer 11
-
€6,296 EUR
View
B+
Retailer 12
-
€6,351 EUR
View
B+
Retailer 13
-
€6,511 EUR
View
B+
Retailer 14
-
€6,676 EUR
View
B+
Retailer 15
-
€7,066 EUR
View
Retailer 16
-
€7,130 EUR
View
Price last confirmed 16 days ago
B
Retailer 17
-
€7,707 EUR
View
B
Retailer 18
-
€7,874 EUR
View
B
Retailer 19
-
€8,991 EUR
View
Most Expensive
B
MOH London
EB269E7D9 · Nov 4
€10,243 EUR
£9,005 GBP
View
19 more retailers have this diamond
Prices start from €5,336 EURSave up to €4,907 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.

A
1.50ct Radiant
€5,336 EUR