Radiant|Natural|GIA

1.50ct I VVS1 Radiant Natural Diamond

VG • I/VVS1 • GIA 6431194657

Certificate GIA 6431194657

Diamond specifications and retailer prices

From $14,436 NZD
As of November 4, 2026
Save $11,775 NZD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $26,210 NZD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6431194657. Listed at 19 retailers as of November 4, 2026, with prices from $14,436 to $26,210, a $11,775 spread on the same certified stone. NZ Jewellers lists it at $26,210. 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
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6431194657
Dimensions7.46 × 5.96 × 3.87 mm
L/W Ratio1.25
Top View
7.46 mm5.96 mm1.50 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6431194657
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.0%

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: $22,942 NZD|Low: $14,436 NZD|High: $24,855 NZD|Avg: $18,354 NZD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$14,436 NZD
Retailer 9$14,587 NZD
Retailer 7$15,779 NZD
Retailer 2$17,028 NZD
Retailer 8$17,175 NZD
Retailer 6$17,278 NZD
Retailer 5$19,733 NZD
Retailer 1$22,942 NZD
Retailer 3$24,494 NZD

44 data points across 9 retailers

19 retailers$14,436 NZD to $26,210 NZD

B+
Cheapest Retailer
-
$14,436 NZD
B+
Retailer 2
-
$14,587 NZD
View
B+
Retailer 3
-
$14,776 NZD
View
B+
Retailer 4
-
$15,663 NZD
View
B+
Retailer 5
-
$15,779 NZD
View
Final sale: no returns
Retailer 6
-
$15,781 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$15,912 NZD
View
B+
Retailer 8
-
$17,028 NZD
View
B+
Retailer 9
-
$17,095 NZD
View
Retailer 10
-
$17,278 NZD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$17,359 NZD
View
B
Retailer 12
-
$18,776 NZD
View
B
Retailer 13
-
$18,840 NZD
View
B+
Retailer 14
-
$19,237 NZD
View
B
Retailer 15
-
$19,726 NZD
View
B+
Retailer 16
-
$19,733 NZD
View
B
Retailer 17
-
$22,942 NZD
View
B
Retailer 18
-
$24,494 NZD
View
Most Expensive
B
NZ Jewellers
85faa453-7d2d-4946-9086-6e7d7f08c823 · Nov 5
$26,210 NZD
$14,734 USD
View
18 more retailers have this diamond
Prices start from $14,436 NZDSave up to $11,775 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
$14,436 NZD