Round|Natural|GIA

1.50ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 2566441515

Certificate GIA 2566441515

Diamond specifications and retailer prices

From $7,699 NZD
HK$33,900 HKD
As of October 31, 2026
Save $9,141 NZD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $16,840 NZD at NZ Jewellers · As of October 30, 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 2566441515. Listed at 23 retailers as of October 30, 2026, with prices from $7,699 to $16,840, a $9,141 spread on the same certified stone. NZ Jewellers lists it at $16,840. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566441515
Dimensions7.10 × 7.17 × 4.61 mm
L/W Ratio1.01
Top View
7.10 mm7.17 mm1.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566441515
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $16,840 NZD|Low: $7,631 NZD|High: $16,840 NZD|Avg: $10,911 NZD
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
October 31, 2026
Retailer 16$7,699 NZD
Retailer 13$7,864 NZD
Retailer 11$8,738 NZD
Retailer 15$8,781 NZD
Retailer 7$9,017 NZD
Retailer 21$9,413 NZD
Retailer 17$9,758 NZD
Retailer 18$10,052 NZD
Retailer 3$10,067 NZD
Retailer 14$10,067 NZD
Retailer 22$10,067 NZD
Retailer 12$10,123 NZD
Retailer 10$10,343 NZD
Retailer 4$10,724 NZD
Retailer 9$11,041 NZD
Retailer 19$11,124 NZD
Retailer 8$11,616 NZD
Retailer 6$11,708 NZD
Retailer 2$12,376 NZD
Retailer 5$15,033 NZD
Retailer 20$16,123 NZD
NZ Jewellers$16,840 NZD

25 data points across 22 retailers

23 retailers$7,699 NZD to $16,840 NZD

A
Cheapest Retailer
-
$7,699 NZD
HK$33,900 HKD
A
Retailer 2
-
$7,864 NZD
₹422,100 INR
View
Retailer 3
-
$8,738 NZD
$4,925 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$8,781 NZD
$4,949 USD
View
A
Retailer 5
-
$9,017 NZD
$5,082 USD
View
A
Retailer 6
-
$9,413 NZD
$5,305 USD
View
A
Retailer 7
-
$9,758 NZD
£4,330 GBP
View
Retailer 8
-
$9,921 NZD
SGD 7,556 SGD
View
Price last confirmed 16 days ago
A
Retailer 9
-
$10,052 NZD
£4,461 GBP
View
A
Retailer 10
-
$10,067 NZD
$5,674 USD
View
A
Retailer 11
-
$10,067 NZD
$5,674 USD
View
A
Retailer 12
-
$10,067 NZD
$5,674 USD
View
Retailer 13
-
$10,123 NZD
A$8,777 AUD
View
Price last confirmed 13 days ago
A
Retailer 14
-
$10,343 NZD
$5,829 USD
View
A
Retailer 15
-
$10,724 NZD
$6,044 USD
View
A
Retailer 16
-
$11,041 NZD
£4,900 GBP
View
A
Retailer 17
-
$11,124 NZD
€5,971 EUR
View
B+
Retailer 18
-
$11,616 NZD
$6,547 USD
View
B+
Retailer 19
-
$11,708 NZD
£5,196 GBP
View
B+
Retailer 20
-
$12,376 NZD
ZAR 112,684 ZAR
View
B+
Retailer 21
-
$15,033 NZD
$8,473 USD
View
B
Retailer 22
-
$16,123 NZD
£7,155 GBP
View
Most Expensive
B
NZ Jewellers
786aaaa8-4d71-43bc-a0fd-231da98f8b24 · Oct 30
$16,840 NZD
$9,491 USD
View
22 more retailers have this diamond
Prices start from $7,699 NZDSave up to $9,141 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
$7,699 NZD