Radiant|Natural|GIA

1.50ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 1547202055

Certificate GIA 1547202055

Diamond specifications and retailer prices

From €4,032 EUR
$4,522 USD
As of November 2, 2026
Save €3,843 EUR (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €7,875 EUR at MOH London · As of November 1, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1547202055. Listed at 20 retailers as of November 1, 2026, with prices from €4,032 to €7,875, a €3,843 spread on the same certified stone. MOH London lists it at €7,875. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.5°
Pavilion angle56.8°
OriginNatural
Grading LabGIA
CertificateGIA 1547202055
Dimensions7.62 × 5.93 × 4.04 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Natural
Top View
7.62 mm5.93 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1547202055
Side View
Table 68.0%Crown 43.5°Girdle: STK-THKPavilion 56.8°Culet: NoneDepth 68.2%

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 2
Current: €7,875 EUR|Low: €3,872 EUR|High: €7,970 EUR|Avg: €5,242 EUR|-1.2%
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 2, 2026
Retailer 14€4,032 EUR
Retailer 13€4,259 EUR
Retailer 4€4,277 EUR
Retailer 3€4,337 EUR
Retailer 6€4,788 EUR
Retailer 17€4,939 EUR
Retailer 15€4,960 EUR
Retailer 16€4,971 EUR
Retailer 10€5,214 EUR
Retailer 12€5,304 EUR
Retailer 7€5,305 EUR
Retailer 8€5,305 EUR
Retailer 9€5,474 EUR
Retailer 2€5,839 EUR
Retailer 5€5,896 EUR
Retailer 11€6,567 EUR
MOH London€7,875 EUR

31 data points across 17 retailers

20 retailers€4,032 EUR to €7,875 EUR

A
Cheapest Retailer
-
€4,032 EUR
$4,522 USD
A
Retailer 2
-
€4,176 EUR
$4,684 USD
View
A
Retailer 3
-
€4,223 EUR
$4,736 USD
View
A
Retailer 4
-
€4,259 EUR
$4,777 USD
View
Final sale: no returns
A
Retailer 5
-
€4,277 EUR
$4,797 USD
View
Retailer 6
-
€4,337 EUR
$4,864 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€4,401 EUR
A$7,594 AUD
View
B+
Retailer 8
-
€4,788 EUR
$5,370 USD
View
B+
Retailer 9
-
€4,939 EUR
CA$7,694 CAD
View
B+
Retailer 10
-
€4,960 EUR
A$8,558 AUD
View
B+
Retailer 11
-
€4,971 EUR
$5,576 USD
View
B+
Retailer 12
-
€5,214 EUR
£4,605 GBP
View
Retailer 13
-
€5,304 EUR
A$9,153 AUD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
€5,305 EUR
$5,950 USD
View
B+
Retailer 15
-
€5,305 EUR
$5,950 USD
View
B+
Retailer 16
-
€5,474 EUR
$6,140 USD
View
B+
Retailer 17
-
€5,839 EUR
View
Retailer 18
-
€5,896 EUR
$6,613 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
€6,567 EUR
ZAR 119,000 ZAR
View
Most Expensive
B
MOH London
F9D4C5198 · Nov 1
€7,875 EUR
£6,955 GBP
View
19 more retailers have this diamond
Prices start from €4,032 EURSave up to €3,843 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
€4,032 EUR