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Marquise|Natural|GIA

1.71ct K SI2 Marquise Natural Diamond

GD • K/SI2 • GIA 1553648771

Certificate GIA 1553648771

Diamond specifications and retailer prices

From $8,846 NZD
$4,904 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $8,846 NZD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553648771. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.71
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle43.8°
Pavilion angle41.38°
OriginNatural
Grading LabGIA
CertificateGIA 1553648771
Dimensions11.01 × 6.04 × 4.09 mm
L/W Ratio1.82
Culet sizeNone
Top View
11.01 mm6.04 mm1.71 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1553648771
Side View
Table 62.0%Crown 43.8°Girdle: STK-VTKPavilion 41.38°Culet: NoneDepth 67.8%

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 6
Current: $9,034 NZD|Low: $5,709 NZD|High: $14,060 NZD|Avg: $9,369 NZD|-6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
September 1, 2026
Retailer 6$5,709 NZD
Retailer 2$7,876 NZD
Retailer 5$8,201 NZD
The Diamond Guys$8,846 NZD
Retailer 1$9,034 NZD
Retailer 3$9,305 NZD
Retailer 4$11,112 NZD
Retailer 7$14,060 NZD

18 data points across 8 retailers

1 retailer

B+
The Diamond Guys
1964686751 · Nov 6
$8,846 NZD
$4,904 USD
View

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
$8,846 NZD