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Marquise|Natural|GIA

1.50ct F SI2 Marquise Natural Diamond

ID • F/SI2 • GIA 2566015389

Certificate GIA 2566015389

Diamond specifications and retailer prices

From $7,082 USD
As of November 1, 2026
Save $9,489 USD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $16,571 USD at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566015389. Listed at 24 retailers as of October 30, 2026, with prices from $7,082 to $16,571, a $9,489 spread on the same certified stone. NZ Jewellers lists it at $16,571. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle36.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566015389
Dimensions10.97 × 5.94 × 3.86 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Top View
10.97 mm5.94 mm1.50 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566015389
Side View
Table 62.0%Crown 39.3°Girdle: THN-VTKPavilion 36.8°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
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: Nov 1
Current: $16,571 USD|Low: $7,082 USD|High: $16,571 USD|Avg: $9,496 USD|+16.6%
NZ Jewellers
Retailer 2
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Retailer 24
Retailer 25
November 2, 2026
Retailer 17$7,082 USD
Retailer 16$7,325 USD
Retailer 14$7,373 USD
Retailer 21$7,484 USD
Retailer 18$7,722 USD
Retailer 10$7,742 USD
Retailer 8$7,758 USD
Retailer 9$7,918 USD
Retailer 11$8,285 USD
Retailer 15$8,285 USD
Retailer 25$8,520 USD
Retailer 7$8,976 USD
Retailer 12$9,114 USD
Retailer 19$9,179 USD
Retailer 6$9,242 USD
Retailer 2$9,335 USD
Retailer 5$9,810 USD
Retailer 23$9,810 USD
Retailer 24$10,140 USD
Retailer 13$10,288 USD
Retailer 4$10,357 USD
Retailer 3$10,684 USD
Retailer 22$10,907 USD
Retailer 20$13,807 USD
NZ Jewellers$16,571 USD

23 data points across 25 retailers

24 retailers$7,082 USD to $16,571 USD

A
Cheapest Retailer
-
$7,082 USD
A
Retailer 2
-
$7,325 USD
View
A
Retailer 3
-
$7,373 USD
HK$57,600 HKD
View
A
Retailer 4
-
$7,484 USD
View
A
Retailer 5
-
$7,742 USD
A$11,911 AUD
View
A
Retailer 6
-
$7,758 USD
View
A
Retailer 7
-
$7,918 USD
View
A
Retailer 8
-
$8,285 USD
View
B+
Retailer 9
-
$8,285 USD
View
Final sale: no returns
B+
Retailer 10
-
$8,520 USD
View
B+
Retailer 11
-
$8,976 USD
View
B+
Retailer 12
-
$9,114 USD
View
B+
Retailer 13
-
$9,179 USD
£7,227 GBP
View
B+
Retailer 14
-
$9,242 USD
View
B+
Retailer 15
-
$9,335 USD
£7,351 GBP
View
B+
Retailer 16
-
$9,810 USD
View
B+
Retailer 17
-
$9,810 USD
View
B+
Retailer 18
-
$9,816 USD
View
B+
Retailer 19
-
$10,140 USD
View
B+
Retailer 20
-
$10,288 USD
€9,798 EUR
View
B+
Retailer 21
-
$10,357 USD
View
B
Retailer 22
-
$10,684 USD
View
B
Retailer 23
-
$13,807 USD
£10,872 GBP
View
Most Expensive
B
NZ Jewellers
40affa8c-a513-4786-9db4-ee7f3295df32 · Oct 30
$16,571 USD
View
23 more retailers have this diamond
Prices start from $7,082 USDSave up to $9,489 USD

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
$7,082 USD