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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 $3,300 SGD
₹245,235 INR
As of October 29, 2026
Save $1,209 SGD (27%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,064 SGD 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 29
Current: $3,300 SGD|Low: $3,278 SGD|High: $4,590 SGD|Avg: $4,000 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 1$3,300 SGD
Retailer 3$3,455 SGD
Retailer 2$4,510 SGD
Retailer 4$4,590 SGD

42 data points across 4 retailers

8 retailers$3,300 SGD to $4,510 SGD

A
Cheapest Retailer
-
$3,300 SGD
₹245,235 INR
A
Retailer 2
-
$3,455 SGD
$2,696 USD
View
A
Retailer 3
-
$3,858 SGD
$3,010 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$3,858 SGD
$3,010 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$4,005 SGD
$3,125 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$4,451 SGD
$3,473 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,510 SGD
€3,351 EUR
View
Most Expensive
B+
NZ Jewellers
fa3d12f4-1d44-442f-97d5-c9ba38b6af57 · Sep 27
$8,064 SGD
$6,292 USD
View
Price last confirmed 32 days ago
7 more retailers have this diamond
Prices start from $3,300 SGDSave up to $1,209 SGD

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
$3,300 SGD