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Marquise|Lab Grown|IGI

1.22ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG823644666

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823644666

Diamond specifications and retailer prices

From $283 AUD
$199 USD
As of October 23, 2026
Save $924 AUD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,665 AUD at MOH London · As of October 12, 2026
View at MOH London

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823644666 or 823644666. Listed at 14 retailers as of October 23, 2026, with a 326% 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

1.22
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823644666
Dimensions11.04 × 5.55 × 3.36 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.04 mm5.55 mm1.22 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823644666
Side View
Table 63.0%Crown 38.9°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 60.5%

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 23
Current: $1,665 AUD|Low: $272 AUD|High: $1,665 AUD|Avg: $653 AUD|+1.2%
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
October 26, 2026
Retailer 10$283 AUD
Retailer 5$317 AUD
Retailer 3$329 AUD
Retailer 4$352 AUD
Retailer 11$352 AUD
Retailer 6$431 AUD
Retailer 8$595 AUD
Retailer 13$609 AUD
Retailer 2$623 AUD
Retailer 7$860 AUD
Retailer 12$1,130 AUD
Retailer 9$1,134 AUD
MOH London$1,665 AUD

40 data points across 13 retailers

14 retailers$283 AUD to $1,207 AUD

A
Cheapest Retailer
-
$283 AUD
$199 USD
A
Retailer 2
-
$329 AUD
$231 USD
View
A
Retailer 3
-
$352 AUD
$247 USD
View
A
Retailer 4
-
$352 AUD
$247 USD
View
A
Retailer 5
-
$431 AUD
£239 GBP
View
A
Retailer 6
-
$595 AUD
ZAR 6,751 ZAR
View
A
Retailer 7
-
$609 AUD
$428 USD
View
A
Retailer 8
-
$623 AUD
£345 GBP
View
A
Retailer 9
-
$683 AUD
$480 USD
View
B+
Retailer 10
-
$860 AUD
View
B+
Retailer 11
-
$1,130 AUD
$794 USD
View
B+
Retailer 12
-
$1,134 AUD
$797 USD
View
B+
Retailer 13
-
$1,207 AUD
$848 USD
View
Most Expensive
MOH London
LG823644666 · Oct 12
$1,665 AUD
£921 GBP
View
Price last confirmed 17 days ago
13 more retailers have this diamond
Prices start from $283 AUDSave up to $924 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
1.22ct Marquise
$283 AUD