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Marquise|Natural|GIA

1.50ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 3565306331

Certificate GIA 3565306331

Diamond specifications and retailer prices

From $7,251 USD
₹690,614 INR
As of October 31, 2026
Save $8,736 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,987 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 D 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 3565306331. Listed at 17 retailers as of October 30, 2026, with prices from $7,251 to $15,987, a $8,736 spread on the same certified stone. NZ Jewellers lists it at $15,987. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565306331
Dimensions11.34 × 5.99 × 3.80 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle, Indented Natural
Top View
11.34 mm5.99 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565306331
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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: Oct 31
Current: $15,987 USD|Low: $7,233 USD|High: $15,987 USD|Avg: $9,699 USD
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 1, 2026
Retailer 12$7,251 USD
Retailer 4$7,663 USD
Retailer 3$8,088 USD
Retailer 9$8,262 USD
Retailer 8$8,436 USD
Retailer 15$8,824 USD
Retailer 11$8,924 USD
Retailer 10$9,007 USD
Retailer 14$9,245 USD
Retailer 5$9,559 USD
Retailer 7$9,706 USD
Retailer 17$9,773 USD
Retailer 16$9,813 USD
Retailer 13$9,887 USD
Retailer 6$11,029 USD
Retailer 2$13,322 USD
NZ Jewellers$15,987 USD

31 data points across 17 retailers

17 retailers$7,251 USD to $15,987 USD

A
Cheapest Retailer
-
$7,251 USD
₹690,614 INR
A
Retailer 2
-
$7,663 USD
View
Final sale: no returns
A
Retailer 3
-
$8,088 USD
View
A
Retailer 4
-
$8,262 USD
View
A
Retailer 5
-
$8,436 USD
View
A
Retailer 6
-
$8,824 USD
View
A
Retailer 7
-
$8,924 USD
£7,027 GBP
View
A
Retailer 8
-
$9,007 USD
£7,092 GBP
View
A
Retailer 9
-
$9,245 USD
View
B+
Retailer 10
-
$9,559 USD
View
B+
Retailer 11
-
$9,706 USD
View
B+
Retailer 12
-
$9,773 USD
View
B+
Retailer 13
-
$9,813 USD
View
B+
Retailer 14
-
$9,887 USD
€9,416 EUR
View
B+
Retailer 15
-
$11,029 USD
View
B+
Retailer 16
-
$13,322 USD
£10,490 GBP
View
Most Expensive
B
NZ Jewellers
85bba296-3b98-46e9-bd22-e5887c33bb20 · Oct 30
$15,987 USD
View
16 more retailers have this diamond
Prices start from $7,251 USDSave up to $8,736 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
$7,251 USD