Round|Natural|GIA

1.50ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 7548632909

Certificate GIA 7548632909

Diamond specifications and retailer prices

From $8,738 NZD
As of November 4, 2026
Save $7,557 NZD (46%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $18,499 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 7548632909. Listed at 20 retailers as of November 2, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7548632909
Dimensions7.13 × 7.08 × 4.55 mm
L/W Ratio1.01
Top View
7.13 mm7.08 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7548632909
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NDepth 64.0%

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 4
Current: $11,362 NZD|Low: $9,247 NZD|High: $16,492 NZD|Avg: $12,027 NZD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$9,247 NZD
Retailer 2$10,437 NZD
Retailer 4$10,940 NZD
Retailer 7$10,990 NZD
Retailer 1$11,362 NZD
Retailer 3$13,495 NZD
Retailer 5$16,295 NZD

40 data points across 7 retailers

20 retailers$8,738 NZD to $16,295 NZD

A
Cheapest Retailer
-
$8,738 NZD
A
Retailer 2
-
$8,895 NZD
View
A
Retailer 3
-
$9,247 NZD
View
Final sale: no returns
A
Retailer 4
-
$9,366 NZD
View
B+
Retailer 5
-
$9,638 NZD
View
Retailer 6
-
$10,021 NZD
View
Price last confirmed 36 days ago
Retailer 7
-
$10,021 NZD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$10,437 NZD
View
A
Retailer 9
-
$10,940 NZD
View
Retailer 10
-
$10,990 NZD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$11,189 NZD
View
B+
Retailer 12
-
$11,189 NZD
View
A
Retailer 13
-
$11,362 NZD
View
Retailer 14
-
$11,561 NZD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$11,563 NZD
View
B+
Retailer 16
-
$11,954 NZD
View
Retailer 17
-
$12,198 NZD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
$13,495 NZD
View
B
Retailer 19
-
$16,295 NZD
View
Most Expensive
NZ Jewellers
77b3b17c-4b35-4864-bf15-e99855c7a6db · Sep 28
$18,499 NZD
$10,399 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from $8,738 NZDSave up to $7,557 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
$8,738 NZD