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Round|Natural|GIA

1.71ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 1435487081

Certificate GIA 1435487081

Diamond specifications and retailer prices

From $3,254 AUD
As of October 31, 2026
Save $4,583 AUD (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,837 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 1435487081. Listed at 12 retailers as of October 31, 2026, with prices from $3,254 to $7,837, a $4,583 spread on the same certified stone. NZ Jewellers lists it at $7,837. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1435487081
Dimensions7.68 × 7.64 × 4.80 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Needle, Indented Natural
Top View
7.68 mm7.64 mm1.71 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1435487081
Side View
Table 56.0%Crown 35.5°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $4,628 AUD|Low: $3,236 AUD|High: $4,698 AUD|Avg: $4,106 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$3,254 AUD
Retailer 4$3,273 AUD
Retailer 6$3,920 AUD
Retailer 5$4,445 AUD
Retailer 1$4,628 AUD
Retailer 7$4,671 AUD
Retailer 2$4,677 AUD

45 data points across 7 retailers

12 retailers$3,254 AUD to $7,837 AUD

A
Cheapest Retailer
-
$3,254 AUD
A
Retailer 2
-
$3,273 AUD
View
A
Retailer 3
-
$3,920 AUD
View
B+
Retailer 4
-
$4,445 AUD
View
B+
Retailer 5
-
$4,498 AUD
View
Retailer 6
-
$4,498 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,628 AUD
View
B+
Retailer 8
-
$4,671 AUD
View
B+
Retailer 9
-
$4,677 AUD
View
B+
Retailer 10
-
$4,701 AUD
View
B+
Retailer 11
-
$5,190 AUD
View
Most Expensive
B
NZ Jewellers
393237d2-54ca-4a6a-8655-7ae93eddf65e · Nov 5
$7,837 AUD
$5,486 USD
View
11 more retailers have this diamond
Prices start from $3,254 AUDSave up to $4,583 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
$3,254 AUD