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Marquise|Natural|GIA

1.50ct L SI2 Marquise Natural Diamond

ID • L/SI2 • GIA 2568276564

Certificate GIA 2568276564

Diamond specifications and retailer prices

From $1,489 USD
As of November 6, 2026
Save $3,291 USD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,780 USD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568276564. Listed at 17 retailers as of November 5, 2026, with prices from $1,489 to $4,780, a $3,291 spread on the same certified stone. NZ Jewellers lists it at $4,780. 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
L
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2568276564
Dimensions11.24 × 5.93 × 3.78 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Etch Channel, Feather, Crystal, Cavity, Indented Natural, Needle, Natural
Top View
11.24 mm5.93 mm1.50 ctL / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2568276564
Side View
Table 64.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 63.7%

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 6
Current: $4,780 USD|Low: $1,489 USD|High: $4,880 USD|Avg: $2,221 USD|+10.9%
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
November 6, 2026
Retailer 10$1,489 USD
Retailer 14$1,660 USD
Retailer 16$1,716 USD
Retailer 8$1,809 USD
Retailer 15$1,814 USD
Retailer 17$1,931 USD
Retailer 2$1,950 USD
Retailer 4$1,960 USD
Retailer 6$1,960 USD
Retailer 11$1,978 USD
Retailer 5$2,050 USD
Retailer 3$2,097 USD
Retailer 13$2,115 USD
Retailer 9$2,261 USD
Retailer 12$2,661 USD
Retailer 7$3,015 USD
NZ Jewellers$4,780 USD

21 data points across 17 retailers

17 retailers$1,489 USD to $4,780 USD

A
Cheapest Retailer
-
$1,489 USD
A
Retailer 2
-
$1,660 USD
View
A
Retailer 3
-
$1,716 USD
View
A
Retailer 4
-
$1,809 USD
View
Final sale: no returns
A
Retailer 5
-
$1,814 USD
View
A
Retailer 6
-
$1,931 USD
View
A
Retailer 7
-
$1,950 USD
View
Retailer 8
-
$1,960 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$1,960 USD
View
A
Retailer 10
-
$1,978 USD
View
A
Retailer 11
-
$2,050 USD
View
A
Retailer 12
-
$2,097 USD
View
A
Retailer 13
-
$2,115 USD
View
A
Retailer 14
-
$2,261 USD
View
A
Retailer 15
-
$2,661 USD
View
B+
Retailer 16
-
$3,015 USD
View
Most Expensive
B
NZ Jewellers
9874c4fc-06d9-48be-8d8e-196ac9a6a258 · Nov 5
$4,780 USD
View
16 more retailers have this diamond
Prices start from $1,489 USDSave up to $3,291 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
$1,489 USD