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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 $10,661 NZD
As of November 4, 2026
Save $8,368 NZD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $19,029 NZD 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 $10,661 to $19,029, a $8,368 spread on the same certified stone. MOH London lists it at $19,029. 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
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: $19,029 NZD|Low: $8,237 NZD|High: $19,029 NZD|Avg: $13,059 NZD
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 7, 2026
Retailer 19$10,661 NZD
Retailer 7$10,789 NZD
Retailer 11$11,464 NZD
Retailer 8$11,514 NZD
Retailer 18$12,142 NZD
Retailer 9$12,166 NZD
Retailer 5$12,369 NZD
Retailer 13$12,528 NZD
Retailer 21$12,528 NZD
Retailer 4$12,561 NZD
Retailer 2$12,746 NZD
Retailer 15$12,885 NZD
Retailer 10$13,728 NZD
Retailer 12$13,728 NZD
Retailer 20$13,901 NZD
Retailer 3$13,973 NZD
Retailer 14$14,197 NZD
Retailer 6$14,272 NZD
Retailer 16$14,835 NZD
Retailer 17$16,659 NZD
MOH London$19,029 NZD

13 data points across 21 retailers

21 retailers$10,661 NZD to $19,029 NZD

B+
Cheapest Retailer
-
$10,661 NZD
B+
Retailer 2
-
$10,789 NZD
View
B+
Retailer 3
-
$11,464 NZD
View
B+
Retailer 4
-
$11,514 NZD
View
B+
Retailer 5
-
$12,142 NZD
View
B+
Retailer 6
-
$12,166 NZD
View
B+
Retailer 7
-
$12,369 NZD
View
B+
Retailer 8
-
$12,528 NZD
View
B
Retailer 9
-
$12,528 NZD
View
B
Retailer 10
-
$12,561 NZD
View
B+
Retailer 11
-
$12,746 NZD
View
B
Retailer 12
-
$12,885 NZD
View
B
Retailer 13
-
$13,728 NZD
View
B
Retailer 14
-
$13,728 NZD
View
B
Retailer 15
-
$13,901 NZD
View
B
Retailer 16
-
$13,973 NZD
View
B
Retailer 17
-
$14,197 NZD
View
B
Retailer 18
-
$14,272 NZD
View
B
Retailer 19
-
$14,835 NZD
View
B
Retailer 20
-
$16,659 NZD
View
Most Expensive
B
MOH London
2D8D53004 · Nov 2
$19,029 NZD
£8,306 GBP
View
20 more retailers have this diamond
Prices start from $10,661 NZDSave up to $8,368 NZD

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
$10,661 NZD