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Marquise|Lab Grown|IGI

1.24ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG778653185

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778653185

Diamond specifications and retailer prices

From $467 AUD
$328 USD
As of October 30, 2026
Save $960 AUD (67%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,426 AUD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 1.24ct lab-grown marquise diamond

This 1.24ct 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 LG778653185 or 778653185. Listed at 5 retailers as of October 30, 2026, with prices from $467 to $1,426, a $960 spread on the same certified stone. The Diamond Guys lists it at $1,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778653185
Dimensions10.89 × 5.53 × 3.59 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Top View
10.89 mm5.53 mm1.24 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778653185
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $678 AUD|Low: $467 AUD|High: $1,474 AUD|Avg: $933 AUD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
September 18, 2026
Retailer 2$467 AUD
Retailer 3$507 AUD
Retailer 1$678 AUD
Retailer 9$714 AUD
Retailer 7$769 AUD
Retailer 8$946 AUD
Retailer 5$1,078 AUD
Retailer 6$1,267 AUD
The Diamond Guys$1,426 AUD
Retailer 4$1,474 AUD

3 data points across 10 retailers

5 retailers$467 AUD to $1,426 AUD

B+
Cheapest Retailer
-
$467 AUD
$328 USD
Retailer 2
-
$714 AUD
View
Price last confirmed 120 days ago
Retailer 3
-
$946 AUD
$665 USD
View
Price last confirmed 82 days ago
B+
Retailer 4
-
$1,078 AUD
CA$1,051 CAD
View
Most Expensive
B
The Diamond Guys
1976079814 · Oct 30
$1,426 AUD
$1,002 USD
View
4 more retailers have this diamond
Prices start from $467 AUDSave up to $960 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.

B+
1.24ct Marquise
$467 AUD