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1.61ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG728521133

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728521133

Diamond specifications and retailer prices

From $904 SGD
$707 USD
As of November 2, 2026
Save $1,453 SGD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,357 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728521133 or 728521133. Listed at 7 retailers as of November 2, 2026, with prices from $904 to $2,357, a $1,453 spread on the same certified stone. MOH London lists it at $2,357. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728521133
Dimensions7.48 × 7.45 × 4.65 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.48 mm7.45 mm1.61 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728521133
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,357 SGD|Low: $885 SGD|High: $2,386 SGD|Avg: $1,330 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 5$904 SGD
Retailer 4$921 SGD
Retailer 3$960 SGD
Retailer 2$1,078 SGD
Retailer 6$1,802 SGD
MOH London$2,357 SGD

40 data points across 6 retailers

7 retailers$904 SGD to $2,357 SGD

Retailer 1
-
$671 SGD
HK$4,100 HKD
Price last confirmed 59 days ago
B+
Retailer 2
-
$904 SGD
$707 USD
View
B+
Retailer 3
-
$921 SGD
$720 USD
View
B+
Retailer 4
-
$960 SGD
$751 USD
View
B+
Retailer 5
-
$1,078 SGD
£664 GBP
View
B
Retailer 6
-
$1,988 SGD
$1,555 USD
View
Most Expensive
B
MOH London
LG728521133 · Nov 3
$2,357 SGD
£1,451 GBP
View
6 more retailers have this diamond
Prices start from $904 SGDSave up to $1,453 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.

B+
1.61ct Round
$904 SGD