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Round|Natural|GIA

1.50ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 2506480308

Certificate GIA 2506480308

Diamond specifications and retailer prices

From $8,762 NZD
As of November 5, 2026
Save $8,153 NZD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $21,070 NZD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2506480308. Listed at 13 retailers as of November 4, 2026, with a 93% 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2506480308
Dimensions7.26 × 7.33 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.26 mm7.33 mm1.50 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506480308
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 5
Current: $8,762 NZD|Low: $8,694 NZD|High: $18,781 NZD|Avg: $12,105 NZD|-9.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 1$8,762 NZD
Retailer 9$9,273 NZD
Retailer 10$9,560 NZD
Retailer 6$10,039 NZD
Retailer 5$10,360 NZD
Retailer 7$10,860 NZD
Retailer 4$11,774 NZD
Retailer 3$12,155 NZD
Retailer 12$12,338 NZD
Retailer 11$12,462 NZD
Retailer 2$14,588 NZD
Retailer 8$16,915 NZD

34 data points across 12 retailers

13 retailers$8,762 NZD to $16,915 NZD

A
Cheapest Retailer
-
$8,762 NZD
A
Retailer 2
-
$9,273 NZD
View
Final sale: no returns
A
Retailer 3
-
$9,560 NZD
View
A
Retailer 4
-
$10,039 NZD
View
A
Retailer 5
-
$10,360 NZD
View
A
Retailer 6
-
$10,860 NZD
View
Retailer 7
-
$11,774 NZD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$12,155 NZD
View
A
Retailer 9
-
$12,338 NZD
View
A
Retailer 10
-
$12,462 NZD
View
B+
Retailer 11
-
$14,588 NZD
View
B+
Retailer 12
-
$16,915 NZD
View
Most Expensive
NZ Jewellers
984c3cd1-e280-41e9-82bb-e2c88990df34 · Sep 28
$21,070 NZD
$11,877 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $8,762 NZDSave up to $8,153 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 Round
$8,762 NZD