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Marquise|Natural|GIA

1.50ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6542811078

Certificate GIA 6542811078

Diamond specifications and retailer prices

From $9,506 USD
As of November 4, 2026
Save $7,571 USD (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $17,077 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542811078. Listed at 22 retailers as of November 4, 2026, with prices from $9,506 to $17,077, a $7,571 spread on the same certified stone. NZ Jewellers lists it at $17,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542811078
Dimensions11.29 × 5.94 × 3.74 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Top View
11.29 mm5.94 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542811078
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.1%

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 4
Current: $17,077 USD|Low: $9,506 USD|High: $17,077 USD|Avg: $12,212 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
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 19$9,506 USD
Retailer 11$9,576 USD
Retailer 3$10,246 USD
Retailer 9$10,246 USD
Retailer 20$10,332 USD
Retailer 2$10,960 USD
Retailer 8$11,271 USD
Retailer 18$11,286 USD
Retailer 14$11,312 USD
Retailer 5$11,372 USD
Retailer 17$11,748 USD
Retailer 4$11,990 USD
Retailer 6$11,990 USD
Retailer 12$12,283 USD
Retailer 7$12,390 USD
Retailer 10$12,476 USD
Retailer 16$12,857 USD
Retailer 13$14,948 USD
Retailer 15$15,958 USD
NZ Jewellers$17,077 USD

38 data points across 20 retailers

22 retailers$9,506 USD to $17,077 USD

A
Cheapest Retailer
-
$9,506 USD
A
Retailer 2
-
$9,576 USD
View
A
Retailer 3
-
$10,246 USD
View
Final sale: no returns
Retailer 4
-
$10,246 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$10,332 USD
View
A
Retailer 6
-
$10,960 USD
View
B+
Retailer 7
-
$11,271 USD
View
Retailer 8
-
$11,286 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$11,312 USD
View
B+
Retailer 10
-
$11,372 USD
View
B+
Retailer 11
-
$11,748 USD
View
B+
Retailer 12
-
$11,990 USD
View
B+
Retailer 13
-
$11,990 USD
View
B+
Retailer 14
-
$12,283 USD
View
B+
Retailer 15
-
$12,390 USD
View
B+
Retailer 16
-
$12,476 USD
View
B+
Retailer 17
-
$12,808 USD
View
B+
Retailer 18
-
$12,857 USD
View
Retailer 19
-
$13,481 USD
View
Price last confirmed 14 days ago
B+
Retailer 20
-
$14,948 USD
View
B
Retailer 21
-
$15,958 USD
View
Most Expensive
B
NZ Jewellers
caa3b8d5-5370-40fd-bb7b-e445535cffd9 · Nov 5
$17,077 USD
View
21 more retailers have this diamond
Prices start from $9,506 USDSave up to $7,571 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
$9,506 USD