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Round|Natural|GIA

1.50ct G I1 Round Natural Diamond

VG • G/I1 • GIA 6525298713

Certificate GIA 6525298713

Diamond specifications and retailer prices

From $5,806 NZD
$3,272 USD
As of November 1, 2026
Save $6,771 NZD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,576 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6525298713. Listed at 10 retailers as of October 30, 2026, with prices from $5,806 to $12,576, a $6,771 spread on the same certified stone. NZ Jewellers lists it at $12,576. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6525298713
Dimensions7.10 × 7.14 × 4.59 mm
L/W Ratio1.01
Top View
7.10 mm7.14 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525298713
Side View
Table 56.0%Crown 38°Girdle: STK-THKPavilion 40°Culet: NoneDepth 64.5%

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 1
Current: $12,576 NZD|Low: $5,806 NZD|High: $13,194 NZD|Avg: $7,827 NZD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11$5,806 NZD
Retailer 3$6,345 NZD
Retailer 8$6,540 NZD
Retailer 9$6,540 NZD
Retailer 12$6,792 NZD
Retailer 5$7,310 NZD
Retailer 6$7,310 NZD
Retailer 7$7,541 NZD
Retailer 10$7,546 NZD
Retailer 2$8,134 NZD
Retailer 4$9,222 NZD
NZ Jewellers$12,576 NZD

28 data points across 12 retailers

10 retailers$5,806 NZD to $12,576 NZD

A
Cheapest Retailer
-
$5,806 NZD
$3,272 USD
A
Retailer 2
-
$6,540 NZD
$3,686 USD
View
A
Retailer 3
-
$6,540 NZD
$3,686 USD
View
B+
Retailer 4
-
$6,792 NZD
$3,828 USD
View
B+
Retailer 5
-
$7,310 NZD
$4,120 USD
View
B+
Retailer 6
-
$7,310 NZD
$4,120 USD
View
B+
Retailer 7
-
$7,541 NZD
$4,250 USD
View
B+
Retailer 8
-
$7,546 NZD
$4,253 USD
View
B+
Retailer 9
-
$8,134 NZD
€4,366 EUR
View
Most Expensive
B
NZ Jewellers
d6ecd86d-8b16-45dd-a615-3f15706b510b · Oct 30
$12,576 NZD
$7,088 USD
View
9 more retailers have this diamond
Prices start from $5,806 NZDSave up to $6,771 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
$5,806 NZD