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Round|Natural|IGI

1.62ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 660411211

Shape and cutting style on the report: Round brilliant

Certificate IGI 660411211

Diamond specifications and retailer prices

From $2,013 AUD
As of October 31, 2026
Save $3,377 AUD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,390 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.62ct natural round diamond

This 1.62ct 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 660411211. Listed at 9 retailers as of October 31, 2026, with prices from $2,013 to $5,390, a $3,377 spread on the same certified stone. NZ Jewellers lists it at $5,390. 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

1.62
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 660411211
Dimensions7.36 × 7.40 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.36 mm7.40 mm1.62 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 660411211
Side View
Table 55.0%Crown 36.4°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 63.5%

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: $2,013 AUD|Low: $1,606 AUD|High: $3,570 AUD|Avg: $2,391 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 7$1,606 AUD
Retailer 1$2,013 AUD
Retailer 5$2,048 AUD
Retailer 2$2,234 AUD
Retailer 3$2,404 AUD
Retailer 6$2,674 AUD
Retailer 4$3,570 AUD

2 data points across 7 retailers

9 retailers$2,013 AUD to $5,390 AUD

A
Cheapest Retailer
-
$2,013 AUD
A
Retailer 2
-
$2,048 AUD
View
Retailer 3
-
$2,210 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,210 AUD
View
A
Retailer 5
-
$2,234 AUD
View
A
Retailer 6
-
$2,311 AUD
View
B+
Retailer 7
-
$2,404 AUD
View
B+
Retailer 8
-
$2,550 AUD
View
Most Expensive
B
NZ Jewellers
647ed4e0-cc0a-4bf0-a47e-ebabca4a36df · Nov 5
$5,390 AUD
$3,773 USD
View
8 more retailers have this diamond
Prices start from $2,013 AUDSave up to $3,377 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
1.62ct Round
$2,013 AUD