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Round|Natural|GIA

1.71ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 7538370766

Certificate GIA 7538370766

Diamond specifications and retailer prices

From $4,444 AUD
As of November 5, 2026
Save $1,810 AUD (29%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,254 AUD at Moon Ocean · As of November 6, 2026
View at Moon Ocean

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7538370766. Listed at 9 retailers as of November 5, 2026, with prices from $4,444 to $6,254, a $1,810 spread on the same certified stone. Moon Ocean lists it at $6,254. 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
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7538370766
Dimensions7.66 × 7.68 × 4.71 mm
L/W Ratio1.00
Culet sizeNone
Cert comments
Pinpoints are not shown. Surface graining is not shown.
Top View
7.66 mm7.68 mm1.71 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7538370766
Side View
Table 59.0%Crown 35°GirdlePavilion 41.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,254 AUD|Low: $4,444 AUD|High: $6,929 AUD|Avg: $5,374 AUD|-6.4%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4$4,444 AUD
Retailer 5$4,701 AUD
Retailer 6$4,723 AUD
Retailer 2$5,130 AUD
Retailer 7$5,251 AUD
Retailer 3$5,794 AUD
Moon Ocean$6,254 AUD

37 data points across 7 retailers

9 retailers$4,444 AUD to $6,254 AUD

A
Cheapest Retailer
-
$4,444 AUD
B+
Retailer 2
-
$4,701 AUD
View
B+
Retailer 3
-
$4,723 AUD
View
B+
Retailer 4
-
$5,130 AUD
View
Retailer 5
-
$5,251 AUD
View
Price last confirmed 36 days ago
Retailer 6
-
$5,454 AUD
View
Price last confirmed 38 days ago
B
Retailer 7
-
$5,794 AUD
View
Retailer 8
-
$6,060 AUD
View
Price last confirmed 38 days ago
Most Expensive
B
Moon Ocean
NVN-79BCBE155-766 · Nov 6
$6,254 AUD
£3,447 GBP
View
8 more retailers have this diamond
Prices start from $4,444 AUDSave up to $1,810 AUD

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.

A
1.71ct Round
$4,444 AUD