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Radiant|Natural|GIA

1.50ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 7483982003

Certificate GIA 7483982003

Diamond specifications and retailer prices

From $5,910 USD
As of November 4, 2026
Save $4,639 USD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,549 USD 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 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 7483982003. Listed at 21 retailers as of November 2, 2026, with prices from $5,910 to $10,549, a $4,639 spread on the same certified stone. MOH London lists it at $10,549. 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
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7483982003
Dimensions7.53 × 5.78 × 4.03 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Natural
Top View
7.53 mm5.78 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7483982003
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.7%

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 4
Current: $10,549 USD|Low: $4,566 USD|High: $10,549 USD|Avg: $7,240 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 19
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Retailer 21
November 7, 2026
Retailer 19$5,910 USD
Retailer 7$5,981 USD
Retailer 11$6,355 USD
Retailer 8$6,383 USD
Retailer 18$6,731 USD
Retailer 9$6,744 USD
Retailer 5$6,857 USD
Retailer 13$6,945 USD
Retailer 21$6,945 USD
Retailer 4$6,963 USD
Retailer 2$7,066 USD
Retailer 15$7,143 USD
Retailer 10$7,610 USD
Retailer 12$7,610 USD
Retailer 20$7,706 USD
Retailer 3$7,746 USD
Retailer 14$7,870 USD
Retailer 6$7,912 USD
Retailer 16$8,224 USD
Retailer 17$9,235 USD
MOH London$10,549 USD

13 data points across 21 retailers

21 retailers$5,910 USD to $10,549 USD

B+
Cheapest Retailer
-
$5,910 USD
B+
Retailer 2
-
$5,981 USD
View
B+
Retailer 3
-
$6,355 USD
View
B+
Retailer 4
-
$6,383 USD
View
B+
Retailer 5
-
$6,731 USD
View
B+
Retailer 6
-
$6,744 USD
View
B+
Retailer 7
-
$6,857 USD
View
B+
Retailer 8
-
$6,945 USD
View
B
Retailer 9
-
$6,945 USD
View
B
Retailer 10
-
$6,963 USD
View
B+
Retailer 11
-
$7,066 USD
View
B
Retailer 12
-
$7,143 USD
View
B
Retailer 13
-
$7,610 USD
View
B
Retailer 14
-
$7,610 USD
View
B
Retailer 15
-
$7,706 USD
View
B
Retailer 16
-
$7,746 USD
View
B
Retailer 17
-
$7,870 USD
View
B
Retailer 18
-
$7,912 USD
View
B
Retailer 19
-
$8,224 USD
View
B
Retailer 20
-
$9,235 USD
View
Most Expensive
B
MOH London
2D8D53004 · Nov 2
$10,549 USD
£8,306 GBP
View
20 more retailers have this diamond
Prices start from $5,910 USDSave up to $4,639 USD

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
$5,910 USD