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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 $467 USD
As of October 27, 2026
Save $740 USD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,207 USD 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 27, 2026, with prices from $467 to $1,207, a $740 spread on the same certified stone. MOH London lists it at $1,207. 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
Color
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 27
Current: $1,207 USD|Low: $300 USD|High: $1,215 USD|Avg: $673 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$300 USD
Retailer 9$467 USD
Retailer 7$504 USD
Retailer 2$565 USD
Retailer 8$614 USD
Retailer 3$680 USD
Retailer 6$850 USD
Retailer 4$966 USD
MOH London$1,207 USD

40 data points across 9 retailers

14 retailers$467 USD to $1,207 USD

A
Retailer 1
-
$232 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$280 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$300 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$300 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$467 USD
View
A
Retailer 6
-
$504 USD
View
B+
Retailer 7
-
$565 USD
£445 GBP
View
B+
Retailer 8
-
$614 USD
View
B+
Retailer 9
-
$680 USD
View
B
Retailer 10
-
$850 USD
View
B
Retailer 11
-
$963 USD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$966 USD
View
B
Retailer 13
-
$1,015 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG755502225 · Oct 29
$1,207 USD
£950 GBP
View
13 more retailers have this diamond
Prices start from $467 USDSave up to $740 USD

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
$467 USD