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Marquise|Natural|GIA

1.70ct J VS1 Marquise Natural Diamond

ID • J/VS1 • GIA 5543797818

Certificate GIA 5543797818

Diamond specifications and retailer prices

From $18,872 NZD
As of November 5, 2026
Save $3,940 NZD (17%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $30,753 NZD 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 9 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $30,753 NZD|Low: $16,913 NZD|High: $30,753 NZD|Avg: $21,001 NZD
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
November 6, 2026
Retailer 5$16,913 NZD
Retailer 15$17,000 NZD
Retailer 16$17,121 NZD
Retailer 6$18,237 NZD
Retailer 19$18,452 NZD
Retailer 3$18,605 NZD
Retailer 12$18,872 NZD
Retailer 17$19,681 NZD
Retailer 8$19,989 NZD
Retailer 18$20,361 NZD
Retailer 10$20,375 NZD
Retailer 2$20,453 NZD
Retailer 13$21,239 NZD
Retailer 4$21,990 NZD
Retailer 14$22,812 NZD
Retailer 7$23,065 NZD
Retailer 9$24,277 NZD
Retailer 11$24,688 NZD
NZ Jewellers$30,753 NZD

5 data points across 19 retailers

9 retailers$18,872 NZD to $22,812 NZD

B+
Cheapest Retailer
-
$18,872 NZD
Retailer 2
-
$19,989 NZD
View
Price last confirmed 39 days ago
Retailer 3
-
$20,361 NZD
View
Price last confirmed 38 days ago
B
Retailer 4
-
$20,453 NZD
View
B
Retailer 5
-
$21,239 NZD
View
B
Retailer 6
-
$22,812 NZD
View
Retailer 7
-
$23,065 NZD
View
Price last confirmed 39 days ago
Retailer 8
-
$24,277 NZD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
93934650-90a0-4873-8343-b839274df13e · Sep 29
$30,753 NZD
$17,048 USD
View
Price last confirmed 38 days ago
8 more retailers have this diamond
Prices start from $18,872 NZDSave up to $3,940 NZD

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
$18,872 NZD