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Radiant|Natural|GIA

1.50ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 1555481540

Certificate GIA 1555481540

Diamond specifications and retailer prices

From €3,777 EUR
$4,220 USD
As of November 1, 2026
Save €4,560 EUR (55%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: €8,338 EUR at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555481540. Listed at 31 retailers as of October 30, 2026, with prices from €3,777 to €8,338, a €4,560 spread on the same certified stone. NZ Jewellers lists it at €8,338. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555481540
Dimensions7.64 × 5.79 × 3.83 mm
L/W Ratio1.32
Culet sizeNone
Top View
7.64 mm5.79 mm1.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555481540
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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: Nov 1
Current: €8,338 EUR|Low: €2,906 EUR|High: €8,338 EUR|Avg: €4,718 EUR
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
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Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Retailer 30
Retailer 31
November 2, 2026
Retailer 23€3,171 EUR
Retailer 22€3,652 EUR
Retailer 3€3,777 EUR
Retailer 29€3,842 EUR
Retailer 4€3,895 EUR
Retailer 28€3,938 EUR
Retailer 15€3,938 EUR
Retailer 6€3,987 EUR
Retailer 17€4,168 EUR
Retailer 16€4,412 EUR
Retailer 18€4,446 EUR
Retailer 14€4,473 EUR
Retailer 5€4,516 EUR
Retailer 8€4,516 EUR
Retailer 27€4,516 EUR
Retailer 20€4,531 EUR
Retailer 10€4,594 EUR
Retailer 7€4,748 EUR
Retailer 19€4,772 EUR
Retailer 2€4,829 EUR
Retailer 24€4,863 EUR
Retailer 21€4,959 EUR
Retailer 11€5,057 EUR
Retailer 30€5,057 EUR
Retailer 25€5,205 EUR
Retailer 12€5,211 EUR
Retailer 31€5,227 EUR
Retailer 13€5,322 EUR
Retailer 9€7,219 EUR
Retailer 26€7,939 EUR
NZ Jewellers€8,338 EUR

25 data points across 31 retailers

31 retailers€3,777 EUR to €8,338 EUR

Retailer 1
-
€3,652 EUR
$4,080 USD
Price last confirmed 33 days ago
A
Retailer 2
-
€3,777 EUR
$4,220 USD
View
A
Retailer 3
-
€3,842 EUR
$4,292 USD
View
A
Retailer 4
-
€3,895 EUR
$4,351 USD
View
A
Retailer 5
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€3,938 EUR
$4,399 USD
View
A
Retailer 6
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€3,938 EUR
$4,400 USD
View
A
Retailer 7
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€3,987 EUR
$4,454 USD
View
Retailer 8
-
€4,073 EUR
$4,550 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
€4,168 EUR
$4,657 USD
View
Final sale: no returns
A
Retailer 10
-
€4,412 EUR
CA$6,846 CAD
View
A
Retailer 11
-
€4,446 EUR
$4,967 USD
View
A
Retailer 12
-
€4,473 EUR
$4,998 USD
View
A
Retailer 13
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€4,516 EUR
$5,045 USD
View
A
Retailer 14
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€4,516 EUR
$5,045 USD
View
A
Retailer 15
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€4,516 EUR
$5,045 USD
View
Retailer 16
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€4,531 EUR
$5,062 USD
View
Price last confirmed 18 days ago
A
Retailer 17
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€4,594 EUR
$5,132 USD
View
B+
Retailer 18
-
€4,748 EUR
$5,305 USD
View
B+
Retailer 19
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€4,772 EUR
$5,331 USD
View
A
Retailer 20
-
€4,829 EUR
£4,248 GBP
View
A
Retailer 21
-
€4,863 EUR
£4,278 GBP
View
B+
Retailer 22
-
€4,959 EUR
$5,540 USD
View
B+
Retailer 23
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€5,057 EUR
$5,650 USD
View
B+
Retailer 24
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€5,057 EUR
$5,650 USD
View
Retailer 25
-
€5,205 EUR
$5,815 USD
View
Price last confirmed 34 days ago
B+
Retailer 26
-
€5,211 EUR
$5,822 USD
View
B+
Retailer 27
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€5,227 EUR
$5,840 USD
View
B+
Retailer 28
-
€5,322 EUR
View
B
Retailer 29
-
€7,219 EUR
$8,065 USD
View
B
Retailer 30
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€7,939 EUR
£6,984 GBP
View
Most Expensive
B
NZ Jewellers
09fa61c0-22d8-4af2-8ac4-731a35f8957b · Oct 30
€8,338 EUR
$9,315 USD
View
30 more retailers have this diamond
Prices start from €3,777 EURSave up to €4,560 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
€3,777 EUR