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Round|Natural|GIA

1.61ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6541685042

Certificate GIA 6541685042

Diamond specifications and retailer prices

From $6,284 SGD
As of October 29, 2026
Save $5,003 SGD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,287 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541685042. Listed at 8 retailers as of October 26, 2026, with prices from $6,284 to $11,287, a $5,003 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,287. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6541685042
Dimensions7.45 × 7.47 × 4.65 mm
L/W Ratio1.00
Top View
7.45 mm7.47 mm1.61 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541685042
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $6,898 SGD|Low: $6,284 SGD|High: $11,842 SGD|Avg: $8,020 SGD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 29, 2026
Retailer 2$6,284 SGD
Retailer 6$6,533 SGD
Retailer 5$6,732 SGD
Retailer 1$6,898 SGD
Retailer 4$7,693 SGD
Retailer 3$7,878 SGD
Retailer 7$8,274 SGD
Retailer 8$8,910 SGD
Wholesale Diamonds Direct$11,287 SGD

41 data points across 9 retailers

8 retailers$6,284 SGD to $11,287 SGD

A
Cheapest Retailer
-
$6,284 SGD
A
Retailer 2
-
$6,533 SGD
$5,097 USD
View
A
Retailer 3
-
$6,732 SGD
View
A
Retailer 4
-
$6,898 SGD
£4,238 GBP
View
A
Retailer 5
-
$7,693 SGD
$6,002 USD
View
A
Retailer 6
-
$7,878 SGD
£4,840 GBP
View
A
Retailer 7
-
$8,079 SGD
$6,303 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
503047320 · Oct 26
$11,287 SGD
$8,806 USD
View
7 more retailers have this diamond
Prices start from $6,284 SGDSave up to $5,003 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
$6,284 SGD