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Round|Natural|IGI

1.61ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 574354866

Shape and cutting style on the report: Round brilliant

Certificate IGI 574354866

Diamond specifications and retailer prices

From $1,768 AUD
As of November 5, 2026
Save $3,588 AUD (67%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,357 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.61ct natural round diamond

This 1.61ct 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 IGI 574354866. Listed at 8 retailers as of November 5, 2026, with prices from $1,768 to $5,357, a $3,588 spread on the same certified stone. NZ Jewellers lists it at $5,357. 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

1.61
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 574354866
Dimensions7.40 × 7.43 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.40 mm7.43 mm1.61 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 574354866
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: Nov 5
Current: $5,357 AUD|Low: $1,768 AUD|High: $5,357 AUD|Avg: $2,589 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2$1,768 AUD
Retailer 6$2,034 AUD
Retailer 5$2,197 AUD
Retailer 8$2,197 AUD
Retailer 9$2,284 AUD
Retailer 3$2,298 AUD
Retailer 4$2,390 AUD
Retailer 7$2,534 AUD
Retailer 10$2,774 AUD
NZ Jewellers$5,357 AUD

43 data points across 10 retailers

8 retailers$1,768 AUD to $5,357 AUD

A
Cheapest Retailer
-
$1,768 AUD
A
Retailer 2
-
$2,034 AUD
View
Retailer 3
-
$2,197 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,197 AUD
View
B+
Retailer 5
-
$2,298 AUD
View
B+
Retailer 6
-
$2,390 AUD
View
B+
Retailer 7
-
$2,534 AUD
View
Most Expensive
B
NZ Jewellers
d8b8db27-06f4-4bdb-99c2-60a61f11f98c · Nov 5
$5,357 AUD
$3,750 USD
View
7 more retailers have this diamond
Prices start from $1,768 AUDSave up to $3,588 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
1.61ct Round
$1,768 AUD