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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 $419 SGD
$328 USD
As of October 30, 2026
Save $862 SGD (67%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,281 SGD 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 $419 to $1,281, a $862 spread on the same certified stone. The Diamond Guys lists it at $1,281. 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: $609 SGD|Low: $419 SGD|High: $1,324 SGD|Avg: $838 SGD|-0.5%
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$419 SGD
Retailer 3$455 SGD
Retailer 1$609 SGD
Retailer 9$641 SGD
Retailer 7$690 SGD
Retailer 8$850 SGD
Retailer 5$968 SGD
Retailer 6$1,138 SGD
The Diamond Guys$1,281 SGD
Retailer 4$1,324 SGD

2 data points across 10 retailers

5 retailers$419 SGD to $1,281 SGD

B+
Cheapest Retailer
-
$419 SGD
$328 USD
Retailer 2
-
$641 SGD
A$771 AUD
View
Price last confirmed 121 days ago
Retailer 3
-
$850 SGD
$665 USD
View
Price last confirmed 83 days ago
B+
Retailer 4
-
$968 SGD
CA$1,051 CAD
View
Most Expensive
B
The Diamond Guys
1976079814 · Oct 30
$1,281 SGD
$1,002 USD
View
4 more retailers have this diamond
Prices start from $419 SGDSave up to $862 SGD

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
$419 SGD