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Marquise|Natural|GIA

1.50ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 6243009615

Certificate GIA 6243009615

Diamond specifications and retailer prices

From $13,602 NZD
$7,653 USD
As of November 1, 2026
Save $15,455 NZD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $29,057 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6243009615. Listed at 12 retailers as of November 1, 2026, with prices from $13,602 to $29,057, a $15,455 spread on the same certified stone. NZ Jewellers lists it at $29,057. 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243009615
Dimensions11.10 × 5.94 × 3.79 mm
L/W Ratio1.87
Top View
11.10 mm5.94 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243009615
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.7%

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 1
Current: $29,057 NZD|Low: $13,602 NZD|High: $29,057 NZD|Avg: $18,486 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$13,602 NZD
Retailer 9$14,528 NZD
Retailer 7$14,649 NZD
Retailer 10$15,740 NZD
Retailer 8$15,981 NZD
Retailer 5$16,225 NZD
Retailer 2$16,369 NZD
Retailer 3$18,979 NZD
Retailer 4$24,213 NZD
NZ Jewellers$29,057 NZD

42 data points across 10 retailers

12 retailers$13,602 NZD to $29,057 NZD

A
Cheapest Retailer
-
$13,602 NZD
$7,653 USD
B+
Retailer 2
-
$14,528 NZD
$8,174 USD
View
B+
Retailer 3
-
$14,649 NZD
$8,242 USD
View
B+
Retailer 4
-
$15,740 NZD
$8,856 USD
View
B+
Retailer 5
-
$15,981 NZD
$8,992 USD
View
B+
Retailer 6
-
$16,225 NZD
£7,188 GBP
View
B+
Retailer 7
-
$16,369 NZD
£7,252 GBP
View
B
Retailer 8
-
$18,160 NZD
$10,218 USD
View
B
Retailer 9
-
$18,979 NZD
€10,170 EUR
View
Retailer 10
-
$19,126 NZD
$10,761 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$24,213 NZD
£10,727 GBP
View
Most Expensive
C
NZ Jewellers
ba65edf1-805f-45be-91a7-2d3ffdb899e2 · Nov 3
$29,057 NZD
$16,349 USD
View
11 more retailers have this diamond
Prices start from $13,602 NZDSave up to $15,455 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 Marquise
$13,602 NZD