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Radiant|Natural|GIA

1.50ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 1568555069

Certificate GIA 1568555069

Diamond specifications and retailer prices

From €4,344 EUR
As of October 31, 2026
Save €13,595 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €17,939 EUR at MOH London · As of November 2, 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 1568555069. Listed at 15 retailers as of October 31, 2026, with prices from €4,344 to €17,939, a €13,595 spread on the same certified stone. MOH London lists it at €17,939. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1568555069
Dimensions7.60 × 5.57 × 3.90 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.60 mm5.57 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568555069
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
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: Oct 31
Current: €17,939 EUR|Low: €4,343 EUR|High: €17,939 EUR|Avg: €9,909 EUR
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
November 6, 2026
Retailer 5€4,344 EUR
Retailer 9€4,792 EUR
Retailer 2€5,906 EUR
Retailer 8€5,923 EUR
Retailer 12€11,622 EUR
Retailer 4€11,715 EUR
Retailer 10€12,151 EUR
Retailer 3€12,445 EUR
Retailer 11€12,941 EUR
Retailer 13€13,481 EUR
Retailer 14€13,736 EUR
Retailer 6€14,264 EUR
Retailer 7€16,759 EUR
MOH London€17,939 EUR

14 data points across 14 retailers

15 retailers€4,344 EUR to €17,939 EUR

A
Cheapest Retailer
-
€4,344 EUR
A
Retailer 2
-
€4,719 EUR
View
A
Retailer 3
-
€4,792 EUR
View
A
Retailer 4
-
€5,906 EUR
View
B+
Retailer 5
-
€5,923 EUR
View
B
Retailer 6
-
€11,622 EUR
View
B
Retailer 7
-
€11,715 EUR
View
B
Retailer 8
-
€12,151 EUR
View
Final sale: no returns
B
Retailer 9
-
€12,445 EUR
View
B
Retailer 10
-
€12,941 EUR
View
B
Retailer 11
-
€13,481 EUR
View
B
Retailer 12
-
€13,736 EUR
View
B
Retailer 13
-
€14,264 EUR
View
C
Retailer 14
-
€16,759 EUR
View
Most Expensive
B
MOH London
516D4325E · Nov 2
€17,939 EUR
£15,771 GBP
View
14 more retailers have this diamond
Prices start from €4,344 EURSave up to €13,595 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
€4,344 EUR