Radiant|Natural|GIA

1.50ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 2225427360

Certificate GIA 2225427360

Diamond specifications and retailer prices

From $3,759 USD
Save $4,147 USD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,906 USD at MOH London
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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225427360. Listed at 14 retailers, with prices from $3,759 to $7,906 at MOH London, a $4,147 spread on the same certified stone. 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
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.2°
Pavilion angle59.5°
OriginNatural
Grading LabGIA
CertificateGIA 2225427360
Dimensions6.29 × 6.16 × 4.18 mm
L/W Ratio1.02
Key to symbols
Crystal, Cloud, Needle
Top View
6.29 mm6.16 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225427360
Side View
Table 63.0%Crown 48.2°Girdle: Very ThickPavilion 59.5°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $7,906 USD|Low: $3,743 USD|High: $7,906 USD|Avg: $4,620 USD|+1.1%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 1, 2026
Retailer 17$3,743 USD
Retailer 7$3,752 USD
Retailer 15$3,759 USD
Retailer 9$3,910 USD
Retailer 16$3,945 USD
Retailer 4$4,148 USD
Retailer 8$4,210 USD
Retailer 3$4,417 USD
Retailer 13$4,443 USD
Retailer 18$4,510 USD
Retailer 12$4,849 USD
Retailer 2$4,949 USD
Retailer 6$4,980 USD
Retailer 10$4,980 USD
Retailer 5$5,150 USD
Retailer 14$5,418 USD
Retailer 11$5,914 USD
MOH London$7,906 USD

29 data points across 18 retailers

14 retailers$3,759 USD to $7,906 USD

A
Cheapest Retailer
-
$3,759 USD
A
Retailer 2
-
$3,910 USD
View
A
Retailer 3
-
$3,945 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$4,210 USD
View
A
Retailer 5
-
$4,417 USD
View
A
Retailer 6
-
$4,443 USD
View
A
Retailer 7
-
$4,860 USD
£3,827 GBP
View
A
Retailer 8
-
$4,949 USD
A$7,614 AUD
View
A
Retailer 9
-
$4,980 USD
View
A
Retailer 10
-
$4,980 USD
View
B+
Retailer 11
-
$5,150 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$5,418 USD
£4,266 GBP
View
B+
Retailer 13
-
$5,914 USD
ZAR 95,535 ZAR
View
Most Expensive
B+
MOH London
ADB62BB56 · Oct 1
$7,906 USD
£6,225 GBP
View
13 more retailers have this diamond
Prices start from $3,759 USDSave up to $4,147 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.

A
1.50ct Radiant
$3,759 USD