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Marquise|Natural|GIA

1.71ct K SI2 Marquise Natural Diamond

GD • K/SI2 • GIA 6562325157

Certificate GIA 6562325157

Diamond specifications and retailer prices

From $6,905 SGD
As of November 5, 2026
Save $1,376 SGD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,282 SGD at Brilliance · As of November 4, 2026
View at Brilliance

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 6562325157. Listed at 5 retailers as of November 4, 2026, with prices from $6,905 to $8,282, a $1,376 spread on the same certified stone. Brilliance lists it at $8,282. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562325157
Dimensions11.87 × 6.19 × 3.94 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Twinning Wisp, Needle
Top View
11.87 mm6.19 mm1.71 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562325157
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.6%

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: $8,282 SGD|Low: $6,890 SGD|High: $8,501 SGD|Avg: $7,840 SGD|-2.6%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$6,905 SGD
Retailer 2$7,259 SGD
Retailer 5$8,024 SGD
Retailer 4$8,220 SGD
Brilliance$8,282 SGD

15 data points across 5 retailers

5 retailers$6,905 SGD to $8,282 SGD

B+
Cheapest Retailer
-
$6,905 SGD
B+
Retailer 2
-
$7,259 SGD
View
Retailer 3
-
$8,024 SGD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$8,220 SGD
View
Most Expensive
B
Brilliance
D45364714 · Nov 4
$8,282 SGD
$6,462 USD
View
4 more retailers have this diamond
Prices start from $6,905 SGDSave up to $1,376 SGD

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
$6,905 SGD