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Marquise|Natural|GIA

1.71ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6552304084

Certificate GIA 6552304084

Diamond specifications and retailer prices

From $23,134 NZD
CA$18,078 CAD
As of November 2, 2026
Save $6,742 NZD (23%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $29,875 NZD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552304084. Listed at 10 retailers as of November 2, 2026, with prices from $23,134 to $29,875, a $6,742 spread on the same certified stone. Yorxs lists it at $29,875. 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

1.71
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.51°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552304084
Dimensions11.51 × 6.16 × 3.97 mm
L/W Ratio1.87
Culet sizeNone
Top View
11.51 mm6.16 mm1.71 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552304084
Side View
Table 57.0%Crown 39.51°Girdle: MED-VTKPavilion 39.8°Culet: NoneDepth 64.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $28,521 NZD|Low: $16,049 NZD|High: $29,875 NZD|Avg: $25,264 NZD|-0.1%
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
Yorxs
November 2, 2026
Retailer 5$16,049 NZD
Retailer 13$19,466 NZD
Retailer 3$20,631 NZD
Retailer 4$21,738 NZD
Retailer 6$23,134 NZD
Retailer 2$24,911 NZD
Retailer 10$27,013 NZD
Retailer 9$28,099 NZD
Retailer 11$28,099 NZD
Retailer 1$28,521 NZD
Retailer 7$28,689 NZD
Retailer 12$29,041 NZD
Retailer 8$29,598 NZD
Yorxs$29,875 NZD

21 data points across 14 retailers

10 retailers$23,134 NZD to $29,875 NZD

B
Cheapest Retailer
-
$23,134 NZD
CA$18,078 CAD
B
Retailer 2
-
$27,013 NZD
$15,199 USD
View
B
Retailer 3
-
$28,099 NZD
$15,810 USD
View
B
Retailer 4
-
$28,099 NZD
$15,810 USD
View
B
Retailer 5
-
$28,521 NZD
£12,636 GBP
View
B
Retailer 6
-
$28,689 NZD
$16,142 USD
View
B
Retailer 7
-
$29,041 NZD
$16,340 USD
View
B
Retailer 8
-
$29,598 NZD
$16,654 USD
View
Retailer 9
-
$29,598 NZD
$16,654 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Yorxs
621132763 · Nov 2
$29,875 NZD
€16,009 EUR
View
9 more retailers have this diamond
Prices start from $23,134 NZDSave up to $6,742 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
1.71ct Marquise
$23,134 NZD