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Radiant|Natural|GIA

1.50ct H VS1 Radiant Natural Diamond

EX • H/VS1 • GIA 6451893242

Certificate GIA 6451893242

Diamond specifications and retailer prices

From $13,643 NZD
$7,676 USD
As of November 2, 2026
Save $12,139 NZD (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $25,782 NZD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6451893242. Listed at 21 retailers as of October 30, 2026, with prices from $13,643 to $25,782, a $12,139 spread on the same certified stone. NZ Jewellers lists it at $25,782. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6451893242
Dimensions7.71 × 6.03 × 4.08 mm
L/W Ratio1.28
Top View
7.71 mm6.03 mm1.50 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6451893242
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.7%

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: $17,081 NZD|Low: $13,643 NZD|High: $24,450 NZD|Avg: $17,663 NZD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 7$13,643 NZD
Retailer 5$15,470 NZD
Retailer 6$17,016 NZD
Retailer 2$17,061 NZD
Retailer 1$17,081 NZD
Retailer 3$19,486 NZD
Retailer 4$24,159 NZD

43 data points across 7 retailers

21 retailers$13,643 NZD to $25,782 NZD

A
Cheapest Retailer
-
$13,643 NZD
$7,676 USD
B+
Retailer 2
-
$14,616 NZD
A$12,652 AUD
View
B+
Retailer 3
-
$14,627 NZD
$8,230 USD
View
B+
Retailer 4
-
$15,253 NZD
CA$11,920 CAD
View
B+
Retailer 5
-
$15,470 NZD
$8,704 USD
View
Final sale: no returns
B+
Retailer 6
-
$16,037 NZD
$9,023 USD
View
B+
Retailer 7
-
$16,124 NZD
$9,072 USD
View
B+
Retailer 8
-
$16,758 NZD
$9,429 USD
View
B+
Retailer 9
-
$17,016 NZD
$9,574 USD
View
B+
Retailer 10
-
$17,061 NZD
£7,559 GBP
View
B+
Retailer 11
-
$17,081 NZD
£7,567 GBP
View
B
Retailer 12
-
$17,737 NZD
$9,980 USD
View
B+
Retailer 13
-
$18,431 NZD
$10,370 USD
View
B+
Retailer 14
-
$18,431 NZD
$10,370 USD
View
B+
Retailer 15
-
$18,581 NZD
£8,232 GBP
View
B+
Retailer 16
-
$18,653 NZD
$10,495 USD
View
B+
Retailer 17
-
$19,053 NZD
$10,720 USD
View
B+
Retailer 18
-
$19,337 NZD
$10,880 USD
View
B+
Retailer 19
-
$19,486 NZD
€10,442 EUR
View
B
Retailer 20
-
$24,159 NZD
£10,703 GBP
View
Most Expensive
B
NZ Jewellers
5bce69f7-cf1c-4089-b9e3-598f52e13194 · Oct 30
$25,782 NZD
$14,506 USD
View
20 more retailers have this diamond
Prices start from $13,643 NZDSave up to $12,139 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.

A
1.50ct Radiant
$13,643 NZD