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Marquise|Lab Grown|IGI

1.24ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG840636079

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840636079

Diamond specifications and retailer prices

From $281 SGD
$220 USD
As of October 30, 2026
Save $2,429 SGD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,710 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840636079 or 840636079. Listed at 11 retailers as of October 29, 2026, with prices from $281 to $2,710, a $2,429 spread on the same certified stone. Do Amore Diamonds lists it at $2,710. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840636079
Dimensions11.52 × 5.51 × 3.41 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm5.51 mm1.24 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840636079
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

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: $2,710 SGD|Low: $281 SGD|High: $4,116 SGD|Avg: $1,145 SGD|-34.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$281 SGD
Retailer 4$484 SGD
Retailer 9$596 SGD
Retailer 3$767 SGD
Retailer 2$895 SGD
Retailer 6$941 SGD
Retailer 7$1,128 SGD
Retailer 10$1,168 SGD
Retailer 11$1,240 SGD
Retailer 5$1,554 SGD
Do Amore Diamonds$2,710 SGD

19 data points across 11 retailers

11 retailers$281 SGD to $2,710 SGD

A
Cheapest Retailer
-
$281 SGD
$220 USD
A
Retailer 2
-
$484 SGD
£298 GBP
View
A
Retailer 3
-
$596 SGD
$466 USD
View
A
Retailer 4
-
$678 SGD
$530 USD
View
B+
Retailer 5
-
$895 SGD
$700 USD
View
B+
Retailer 6
-
$941 SGD
A$1,132 AUD
View
B
Retailer 7
-
$1,128 SGD
$882 USD
View
B+
Retailer 8
-
$1,168 SGD
$914 USD
View
B
Retailer 9
-
$1,240 SGD
$970 USD
View
B
Retailer 10
-
$1,554 SGD
£957 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7F781D344 · Oct 29
$2,710 SGD
$2,120 USD
View
10 more retailers have this diamond
Prices start from $281 SGDSave up to $2,429 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.

A
1.24ct Marquise
$281 SGD