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Round|Lab Grown|IGI

1.61ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG821669609

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821669609

Diamond specifications and retailer prices

From $279 AUD
$196 USD
As of November 1, 2026
Save $1,149 AUD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,624 AUD at MOH London · As of October 19, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821669609 or 821669609. Listed at 12 retailers as of October 30, 2026, with a 412% 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821669609
Dimensions7.53 × 7.58 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm7.58 mm1.61 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821669609
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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: Nov 1
Current: $1,624 AUD|Low: $279 AUD|High: $1,676 AUD|Avg: $1,021 AUD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9$279 AUD
Retailer 7$323 AUD
Retailer 2$538 AUD
Retailer 6$589 AUD
Retailer 3$824 AUD
Retailer 10$1,110 AUD
Retailer 8$1,115 AUD
Retailer 11$1,167 AUD
Retailer 13$1,281 AUD
Retailer 4$1,399 AUD
Retailer 5$1,407 AUD
Retailer 12$1,428 AUD
MOH London$1,624 AUD

30 data points across 13 retailers

12 retailers$279 AUD to $1,428 AUD

A
Cheapest Retailer
-
$279 AUD
$196 USD
A
Retailer 2
-
$323 AUD
$227 USD
View
A
Retailer 3
-
$538 AUD
£298 GBP
View
A
Retailer 4
-
$589 AUD
€394 EUR
View
B+
Retailer 5
-
$824 AUD
$579 USD
View
B+
Retailer 6
-
$1,110 AUD
$780 USD
View
B
Retailer 7
-
$1,115 AUD
$783 USD
View
Retailer 8
-
$1,167 AUD
$820 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$1,281 AUD
$900 USD
View
Retailer 10
-
$1,399 AUD
SGD 1,328 SGD
View
Price last confirmed 20 days ago
B
Retailer 11
-
$1,428 AUD
$1,003 USD
View
Most Expensive
MOH London
LG821669609 · Oct 19
$1,624 AUD
£898 GBP
View
Price last confirmed 14 days ago
11 more retailers have this diamond
Prices start from $279 AUDSave up to $1,149 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
$279 AUD