Marquise|Natural|GIA

1.70ct J VS1 Marquise Natural Diamond

ID • J/VS1 • GIA 5543797818

Certificate GIA 5543797818

Diamond specifications and retailer prices

From $10,462 USD
As of November 5, 2026
Save $2,184 USD (17%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $17,048 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.7ct natural marquise diamond

This 1.7ct natural marquise sits in the one-and-a-half to two carat band, graded J 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 5543797818. Listed at 8 retailers as of November 5, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543797818
Dimensions11.33 × 6.19 × 3.78 mm
L/W Ratio1.83
Top View
11.33 mm6.19 mm1.70 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543797818
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $17,048 USD|Low: $9,376 USD|High: $17,048 USD|Avg: $11,675 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
October 19, 2026
Retailer 4$9,376 USD
Retailer 13$9,424 USD
Retailer 14$9,491 USD
Retailer 5$10,110 USD
Retailer 17$10,229 USD
Retailer 18$10,314 USD
Retailer 2$10,462 USD
Retailer 15$10,910 USD
Retailer 7$11,081 USD
Retailer 16$11,287 USD
Retailer 9$11,295 USD
Retailer 11$11,774 USD
Retailer 3$12,190 USD
Retailer 12$12,646 USD
Retailer 6$12,786 USD
Retailer 8$13,458 USD
Retailer 10$13,686 USD
NZ Jewellers$17,048 USD

4 data points across 18 retailers

8 retailers$10,462 USD to $12,646 USD

B+
Cheapest Retailer
-
$10,462 USD
Retailer 2
-
$11,081 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$11,287 USD
View
Price last confirmed 37 days ago
B
Retailer 4
-
$11,774 USD
View
B
Retailer 5
-
$12,646 USD
View
Retailer 6
-
$12,786 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$13,458 USD
View
Price last confirmed 37 days ago
Most Expensive
NZ Jewellers
93934650-90a0-4873-8343-b839274df13e · Sep 29
$17,048 USD
View
Price last confirmed 37 days ago
7 more retailers have this diamond
Prices start from $10,462 USDSave up to $2,184 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.

B+
1.70ct Marquise
$10,462 USD