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Marquise|Natural|GIA

1.71ct M SI2 Marquise Natural Diamond

EX • M/SI2 • GIA 2544335746

Certificate GIA 2544335746

Diamond specifications and retailer prices

From $4,004 USD
As of November 6, 2026
Save $4,473 USD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,477 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.71ct natural marquise diamond

This 1.71ct natural marquise sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544335746. Listed at 7 retailers as of November 5, 2026, with prices from $4,004 to $8,477, a $4,473 spread on the same certified stone. NZ Jewellers lists it at $8,477. 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
M
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Pavilion angle38.53°
OriginNatural
Grading LabGIA
CertificateGIA 2544335746
Dimensions12.35 × 6.09 × 3.89 mm
L/W Ratio2.03
Key to symbols
Crystal, Feather, Needle
Top View
12.35 mm6.09 mm1.71 ctM / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2544335746
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 38.53°Culet: NoneDepth 63.9%

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: $5,384 USD|Low: $2,470 USD|High: $6,031 USD|Avg: $4,458 USD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$2,470 USD
Retailer 7$3,912 USD
Retailer 5$4,004 USD
Retailer 2$4,592 USD
Retailer 3$4,835 USD
Retailer 1$5,384 USD
Retailer 4$6,031 USD

18 data points across 7 retailers

7 retailers$4,004 USD to $8,477 USD

B+
Cheapest Retailer
-
$4,004 USD
Retailer 2
-
$4,592 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$4,592 USD
View
B
Retailer 4
-
$4,835 USD
View
B
Retailer 5
-
$5,298 USD
View
B
Retailer 6
-
$5,384 USD
View
Most Expensive
C
NZ Jewellers
df33f408-4e29-4438-968d-482a83a29bcf · Nov 5
$8,477 USD
View
6 more retailers have this diamond
Prices start from $4,004 USDSave up to $4,473 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+
1.71ct Marquise
$4,004 USD