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Marquise|Natural|GIA

1.50ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 3525302466

Certificate GIA 3525302466

Diamond specifications and retailer prices

From $19,275 NZD
As of November 6, 2026
Save $6,972 NZD (27%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $26,247 NZD at Jared · As of November 6, 2026
View at Jared

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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3525302466. Listed at 9 retailers as of November 6, 2026, with prices from $19,275 to $26,247, a $6,972 spread on the same certified stone. Jared lists it at $26,247. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.95°
Pavilion angle37.75°
OriginNatural
Grading LabGIA
CertificateGIA 3525302466
Dimensions12.43 × 5.86 × 3.43 mm
L/W Ratio2.12
Top View
12.43 mm5.86 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3525302466
Side View
Table 61.0%Crown 40.95°Girdle: STK-THKPavilion 37.75°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $26,247 NZD|Low: $19,275 NZD|High: $26,247 NZD|Avg: $23,028 NZD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 3$19,275 NZD
Retailer 5$19,385 NZD
Retailer 8$21,052 NZD
Retailer 4$21,282 NZD
Retailer 7$24,257 NZD
Retailer 2$25,119 NZD
Retailer 6$25,399 NZD
Retailer 9$25,399 NZD
Jared$26,247 NZD

33 data points across 9 retailers

9 retailers$19,275 NZD to $26,247 NZD

B+
Cheapest Retailer
-
$19,275 NZD
B+
Retailer 2
-
$19,385 NZD
View
B+
Retailer 3
-
$21,052 NZD
View
B
Retailer 4
-
$21,282 NZD
View
Final sale: no returns
B
Retailer 5
-
$24,257 NZD
View
B
Retailer 6
-
$25,119 NZD
View
B
Retailer 7
-
$25,399 NZD
View
B
Retailer 8
-
$25,399 NZD
View
Most Expensive
B
Jared
155487274 · Nov 6
$26,247 NZD
$14,550 USD
View
8 more retailers have this diamond
Prices start from $19,275 NZDSave up to $6,972 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.

B+
1.50ct Marquise
$19,275 NZD