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Round|Lab Grown|IGI

1.61ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG555273809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG555273809

Diamond specifications and retailer prices

From $559 AUD
$393 USD
As of October 29, 2026
Save $2,163 AUD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,723 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG555273809 or 555273809. Listed at 14 retailers as of October 29, 2026, with prices from $559 to $2,723, a $2,163 spread on the same certified stone. MOH London lists it at $2,723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555273809
Dimensions7.58 × 7.54 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.58 mm7.54 mm1.61 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555273809
Side View
Table 59.0%Crown 33.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.9%

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: $2,723 AUD|Low: $447 AUD|High: $2,741 AUD|Avg: $1,343 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7$559 AUD
Retailer 10$626 AUD
Retailer 8$693 AUD
Retailer 2$904 AUD
Retailer 5$975 AUD
Retailer 11$1,045 AUD
Retailer 9$1,100 AUD
Retailer 12$1,234 AUD
Retailer 4$1,452 AUD
Retailer 6$1,943 AUD
Retailer 3$2,280 AUD
MOH London$2,723 AUD

19 data points across 12 retailers

14 retailers$559 AUD to $2,723 AUD

A
Cheapest Retailer
-
$559 AUD
$393 USD
A
Retailer 2
-
$626 AUD
$440 USD
View
Final sale: no returns
A
Retailer 3
-
$626 AUD
$440 USD
View
A
Retailer 4
-
$693 AUD
$487 USD
View
A
Retailer 5
-
$693 AUD
$487 USD
View
A
Retailer 6
-
$904 AUD
$635 USD
View
Retailer 7
-
$975 AUD
$685 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$1,045 AUD
$734 USD
View
B+
Retailer 9
-
$1,100 AUD
$773 USD
View
B+
Retailer 10
-
$1,234 AUD
$867 USD
View
B
Retailer 11
-
$1,943 AUD
$1,365 USD
View
B
Retailer 12
-
$2,228 AUD
$1,565 USD
View
Retailer 13
-
$2,280 AUD
$1,602 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG555273809 · Oct 29
$2,723 AUD
£1,506 GBP
View
13 more retailers have this diamond
Prices start from $559 AUDSave up to $2,163 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
$559 AUD