Radiant|Natural|GIA

1.50ct I VS1 Radiant Natural Diamond

EX • I/VS1 • GIA 7566441485

Certificate GIA 7566441485

Diamond specifications and retailer prices

From $10,209 NZD
$5,754 USD
As of October 31, 2026
Save $3,566 NZD (26%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $20,273 NZD at NZ Jewellers · As of October 9, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566441485. Listed at 20 retailers as of October 31, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle24.54°
OriginNatural
Grading LabGIA
CertificateGIA 7566441485
Dimensions7.90 × 5.69 × 3.95 mm
L/W Ratio1.39
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Pinpoint
Top View
7.90 mm5.69 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7566441485
Side View
Table 69.0%Crown 24.54°Girdle: Slightly ThickPavilionCulet: NoneDepth 69.3%

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: Oct 31
Current: $20,273 NZD|Low: $9,658 NZD|High: $20,273 NZD|Avg: $12,495 NZD|+6.2%
NZ Jewellers
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
Retailer 22
November 2, 2026
Retailer 10$9,670 NZD
Retailer 16$10,209 NZD
Retailer 6$10,232 NZD
Retailer 19$10,294 NZD
Retailer 9$10,318 NZD
Retailer 7$10,981 NZD
Retailer 17$10,994 NZD
Retailer 18$11,033 NZD
Retailer 4$11,088 NZD
Retailer 15$11,343 NZD
Retailer 20$11,392 NZD
Retailer 21$11,488 NZD
Retailer 13$12,161 NZD
Retailer 8$12,525 NZD
Retailer 14$12,665 NZD
Retailer 11$12,670 NZD
Retailer 3$13,317 NZD
Retailer 12$13,490 NZD
Retailer 2$13,775 NZD
Retailer 22$14,863 NZD
Retailer 5$18,248 NZD
NZ Jewellers$20,273 NZD

30 data points across 22 retailers

20 retailers$10,209 NZD to $13,775 NZD

Retailer 1
-
$9,670 NZD
$5,450 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$10,209 NZD
$5,754 USD
View
A
Retailer 3
-
$10,294 NZD
$5,802 USD
View
A
Retailer 4
-
$10,809 NZD
A$9,373 AUD
View
Retailer 5
-
$10,981 NZD
$6,189 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$10,994 NZD
$6,197 USD
View
A
Retailer 7
-
$11,033 NZD
CA$8,637 CAD
View
Retailer 8
-
$11,088 NZD
$6,249 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$11,343 NZD
A$9,835 AUD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$11,392 NZD
$6,421 USD
View
Retailer 11
-
$11,488 NZD
£5,098 GBP
View
Price last confirmed 19 days ago
A
Retailer 12
-
$12,161 NZD
$6,854 USD
View
Retailer 13
-
$12,525 NZD
$7,059 USD
View
Price last confirmed 18 days ago
Retailer 14
-
$12,665 NZD
$7,138 USD
View
Price last confirmed 20 days ago
Retailer 15
-
$12,670 NZD
$7,141 USD
View
Price last confirmed 23 days ago
Retailer 16
-
$13,490 NZD
$7,603 USD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
$13,775 NZD
£6,113 GBP
View
Retailer 18
-
$14,863 NZD
ZAR 135,327 ZAR
View
Price last confirmed 20 days ago
Retailer 19
-
$18,248 NZD
£8,098 GBP
View
Price last confirmed 22 days ago
Most Expensive
NZ Jewellers
5ac59dce-358d-42f5-9b33-1846dbbc77f4 · Oct 9
$20,273 NZD
$11,426 USD
View
Price last confirmed 23 days ago
19 more retailers have this diamond
Prices start from $10,209 NZDSave up to $3,566 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
$10,209 NZD