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Round|Natural|IGI

1.61ct E I1 Round Natural Diamond

EX • E/I1 • IGI 557219215

Shape and cutting style on the report: Round brilliant

Certificate IGI 557219215

Diamond specifications and retailer prices

From $3,662 AUD
₹245,049 INR
As of October 30, 2026
Save $1,346 AUD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,956 AUD at NZ Jewellers · As of September 27, 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 E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 557219215. Listed at 8 retailers as of October 28, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 557219215
Dimensions7.43 × 7.46 × 4.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.43 mm7.46 mm1.61 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 557219215
Side View
Table 57.5%Crown 36.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

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 30
Current: $3,662 AUD|Low: $3,640 AUD|High: $5,098 AUD|Avg: $4,440 AUD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 1$3,662 AUD
Retailer 3$3,837 AUD
Retailer 2$5,008 AUD
Retailer 4$5,098 AUD

42 data points across 4 retailers

8 retailers$3,662 AUD to $5,008 AUD

A
Cheapest Retailer
-
$3,662 AUD
₹245,049 INR
A
Retailer 2
-
$3,837 AUD
$2,696 USD
View
Retailer 3
-
$4,284 AUD
$3,010 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$4,284 AUD
$3,010 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$4,448 AUD
$3,125 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$4,943 AUD
$3,473 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$5,008 AUD
€3,351 EUR
View
Most Expensive
NZ Jewellers
fa3d12f4-1d44-442f-97d5-c9ba38b6af57 · Sep 27
$8,956 AUD
$6,292 USD
View
Price last confirmed 33 days ago
7 more retailers have this diamond
Prices start from $3,662 AUDSave up to $1,346 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
$3,662 AUD