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Marquise|Lab Grown|IGI

1.23ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG755502225

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG755502225

Diamond specifications and retailer prices

From $665 AUD
$467 USD
As of October 30, 2026
Save $1,053 AUD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,718 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown marquise diamond

This 1.23ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG755502225 or 755502225. Listed at 14 retailers as of October 29, 2026, with prices from $665 to $1,718, a $1,053 spread on the same certified stone. MOH London lists it at $1,718. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755502225
Dimensions11.60 × 5.56 × 3.38 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm5.56 mm1.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755502225
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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 30
Current: $1,718 AUD|Low: $427 AUD|High: $1,730 AUD|Avg: $938 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5$427 AUD
Retailer 9$665 AUD
Retailer 7$717 AUD
Retailer 2$808 AUD
Retailer 8$874 AUD
Retailer 3$968 AUD
Retailer 6$1,210 AUD
Retailer 4$1,375 AUD
MOH London$1,718 AUD

40 data points across 9 retailers

14 retailers$665 AUD to $1,718 AUD

Retailer 1
-
$330 AUD
$232 USD
Price last confirmed 29 days ago
Retailer 2
-
$399 AUD
$280 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$427 AUD
$300 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$427 AUD
$300 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$665 AUD
$467 USD
View
A
Retailer 6
-
$717 AUD
$504 USD
View
B+
Retailer 7
-
$808 AUD
£447 GBP
View
B+
Retailer 8
-
$874 AUD
$614 USD
View
B+
Retailer 9
-
$968 AUD
$680 USD
View
B
Retailer 10
-
$1,210 AUD
$850 USD
View
Retailer 11
-
$1,371 AUD
$963 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$1,375 AUD
$966 USD
View
Retailer 13
-
$1,445 AUD
$1,015 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG755502225 · Oct 29
$1,718 AUD
£950 GBP
View
13 more retailers have this diamond
Prices start from $665 AUDSave up to $1,053 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
1.23ct Marquise
$665 AUD