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Round|Lab Grown|IGI

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 $1,009 AUD
$707 USD
As of November 2, 2026
Save $1,635 AUD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,644 AUD at MOH London · As of October 29, 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 October 29, 2026, with prices from $1,009 to $2,644, a $1,635 spread on the same certified stone. MOH London lists it at $2,644. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,644 AUD|Low: $987 AUD|High: $2,662 AUD|Avg: $1,479 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$1,009 AUD
Retailer 4$1,027 AUD
Retailer 3$1,072 AUD
Retailer 2$1,215 AUD
Retailer 6$2,010 AUD
MOH London$2,644 AUD

40 data points across 6 retailers

7 retailers$1,009 AUD to $2,644 AUD

Retailer 1
-
$749 AUD
HK$4,100 HKD
Price last confirmed 59 days ago
B+
Retailer 2
-
$1,009 AUD
$707 USD
View
B+
Retailer 3
-
$1,027 AUD
$720 USD
View
B+
Retailer 4
-
$1,072 AUD
$751 USD
View
B+
Retailer 5
-
$1,215 AUD
£670 GBP
View
B
Retailer 6
-
$2,218 AUD
$1,555 USD
View
Most Expensive
B
MOH London
LG728521133 · Oct 29
$2,644 AUD
£1,459 GBP
View
6 more retailers have this diamond
Prices start from $1,009 AUDSave up to $1,635 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.

B+
1.61ct Round
$1,009 AUD