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Round|Natural|GIA

1.50ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2554522093

Certificate GIA 2554522093

Diamond specifications and retailer prices

From $6,950 NZD
As of November 5, 2026
Save $8,341 NZD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,292 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2554522093. Listed at 20 retailers as of November 5, 2026, with prices from $6,950 to $15,292, a $8,341 spread on the same certified stone. NZ Jewellers lists it at $15,292. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554522093
Dimensions7.09 × 7.13 × 4.60 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.09 mm7.13 mm1.50 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554522093
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.6%

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: $15,292 NZD|Low: $6,950 NZD|High: $15,292 NZD|Avg: $9,261 NZD|+6.9%
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
November 6, 2026
Retailer 19$6,950 NZD
Retailer 16$7,223 NZD
Retailer 13$7,270 NZD
Retailer 17$7,643 NZD
Retailer 18$8,154 NZD
Retailer 9$8,210 NZD
Retailer 10$8,210 NZD
Retailer 4$8,217 NZD
Retailer 14$8,224 NZD
Retailer 8$8,251 NZD
Retailer 6$8,284 NZD
Retailer 2$8,446 NZD
Retailer 11$8,677 NZD
Retailer 15$8,891 NZD
Retailer 5$9,166 NZD
Retailer 20$9,557 NZD
Retailer 12$10,046 NZD
Retailer 3$10,057 NZD
Retailer 7$13,147 NZD
NZ Jewellers$15,292 NZD

18 data points across 20 retailers

20 retailers$6,950 NZD to $15,292 NZD

A
Cheapest Retailer
-
$6,950 NZD
A
Retailer 2
-
$7,223 NZD
View
A
Retailer 3
-
$7,270 NZD
View
A
Retailer 4
-
$7,551 NZD
View
A
Retailer 5
-
$7,643 NZD
View
Final sale: no returns
A
Retailer 6
-
$8,154 NZD
View
Retailer 7
-
$8,210 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$8,210 NZD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$8,217 NZD
View
A
Retailer 10
-
$8,224 NZD
View
Retailer 11
-
$8,251 NZD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$8,284 NZD
View
B+
Retailer 13
-
$8,446 NZD
View
Retailer 14
-
$8,677 NZD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$8,891 NZD
View
B+
Retailer 16
-
$9,166 NZD
View
A
Retailer 17
-
$9,557 NZD
View
B+
Retailer 18
-
$10,057 NZD
View
Retailer 19
-
$13,147 NZD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
22ebc9f8-bb8f-41d3-b895-2d97198f7631 · Nov 5
$15,292 NZD
$8,477 USD
View
19 more retailers have this diamond
Prices start from $6,950 NZDSave up to $8,341 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
$6,950 NZD