Marquise|Natural|GIA

1.50ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 6552665029

Certificate GIA 6552665029

Diamond specifications and retailer prices

From $9,629 USD
As of November 4, 2026
Save $7,498 USD (44%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $18,326 USD at NZ Jewellers · As of October 6, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552665029. Listed at 24 retailers as of November 4, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552665029
Dimensions12.45 × 5.66 × 3.21 mm
L/W Ratio2.20
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Natural
Top View
12.45 mm5.66 mm1.50 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552665029
Side View
Table 65.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 56.7%

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: $11,771 USD|Low: $9,629 USD|High: $17,379 USD|Avg: $12,571 USD|-3.1%
Retailer 1
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
November 6, 2026
Retailer 16$9,629 USD
Retailer 12$10,406 USD
Retailer 9$10,603 USD
Retailer 2$10,850 USD
Retailer 7$10,996 USD
Retailer 17$11,161 USD
Retailer 8$11,650 USD
Retailer 4$11,731 USD
Retailer 1$11,771 USD
Retailer 3$11,805 USD
Retailer 5$11,953 USD
Retailer 13$12,053 USD
Retailer 10$13,167 USD
Retailer 15$13,377 USD
Retailer 6$14,466 USD
Retailer 18$14,730 USD
Retailer 11$16,042 USD
Retailer 14$17,127 USD

25 data points across 18 retailers

24 retailers$9,629 USD to $17,127 USD

A
Cheapest Retailer
-
$9,629 USD
A
Retailer 2
-
$10,406 USD
View
Retailer 3
-
$10,603 USD
View
Price last confirmed 16 days ago
B+
Retailer 4
-
$10,850 USD
View
B+
Retailer 5
-
$10,996 USD
View
Final sale: no returns
B+
Retailer 6
-
$11,161 USD
View
Retailer 7
-
$11,650 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$11,731 USD
View
B+
Retailer 9
-
$11,771 USD
View
B+
Retailer 10
-
$11,805 USD
View
Retailer 11
-
$11,953 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$12,053 USD
View
Retailer 13
-
$12,137 USD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$12,946 USD
View
B
Retailer 15
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$13,019 USD
View
Retailer 16
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$13,149 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$13,167 USD
View
Retailer 18
-
$13,290 USD
View
Price last confirmed 36 days ago
B+
Retailer 19
-
$13,377 USD
View
Retailer 20
-
$13,654 USD
View
Price last confirmed 28 days ago
B
Retailer 21
-
$14,730 USD
View
B
Retailer 22
-
$16,042 USD
View
B
Retailer 23
-
$17,127 USD
View
Most Expensive
NZ Jewellers
f6f6f871-1ab5-4970-b033-c7784a209f4d · Oct 6
$18,326 USD
View
Price last confirmed 30 days ago
23 more retailers have this diamond
Prices start from $9,629 USDSave up to $7,498 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
$9,629 USD