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Marquise|Lab Grown|IGI

1.24ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG791607977

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791607977

Diamond specifications and retailer prices

From $486 SGD
$380 USD
As of October 30, 2026
Save $3,196 SGD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,682 SGD at Do Amore Diamonds · As of October 31, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791607977 or 791607977. Listed at 24 retailers as of October 30, 2026, with prices from $486 to $3,682, a $3,196 spread on the same certified stone. Do Amore Diamonds lists it at $3,682. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791607977
Dimensions11.68 × 5.44 × 3.38 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.68 mm5.44 mm1.24 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791607977
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,682 SGD|Low: $467 SGD|High: $3,682 SGD|Avg: $1,437 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 3$486 SGD
Retailer 15$542 SGD
Retailer 8$545 SGD
Retailer 5$602 SGD
Retailer 9$602 SGD
Retailer 14$793 SGD
Retailer 4$892 SGD
Retailer 16$1,015 SGD
Retailer 6$1,062 SGD
Retailer 11$1,095 SGD
Retailer 13$1,143 SGD
Retailer 18$1,275 SGD
Retailer 10$1,794 SGD
Retailer 7$2,137 SGD
Retailer 12$2,331 SGD
Retailer 2$2,442 SGD
Retailer 17$2,825 SGD
Do Amore Diamonds$3,682 SGD

38 data points across 18 retailers

24 retailers$486 SGD to $3,682 SGD

A
Cheapest Retailer
-
$486 SGD
$380 USD
A
Retailer 2
-
$542 SGD
$424 USD
View
Final sale: no returns
A
Retailer 3
-
$545 SGD
$426 USD
View
A
Retailer 4
-
$602 SGD
$471 USD
View
A
Retailer 5
-
$602 SGD
$471 USD
View
A
Retailer 6
-
$713 SGD
$558 USD
View
A
Retailer 7
-
$793 SGD
$620 USD
View
A
Retailer 8
-
$857 SGD
$670 USD
View
A
Retailer 9
-
$892 SGD
$698 USD
View
B+
Retailer 10
-
$1,015 SGD
€756 EUR
View
B+
Retailer 11
-
$1,062 SGD
A$1,278 AUD
View
B+
Retailer 12
-
$1,095 SGD
£675 GBP
View
B+
Retailer 13
-
$1,143 SGD
ZAR 14,438 ZAR
View
B+
Retailer 14
-
$1,275 SGD
$997 USD
View
Retailer 15
-
$1,458 SGD
$1,140 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,794 SGD
$1,403 USD
View
B
Retailer 17
-
$1,836 SGD
CA$1,995 CAD
View
B
Retailer 18
-
$2,137 SGD
$1,672 USD
View
B
Retailer 19
-
$2,250 SGD
$1,760 USD
View
B
Retailer 20
-
$2,331 SGD
$1,823 USD
View
B
Retailer 21
-
$2,442 SGD
£1,504 GBP
View
B
Retailer 22
-
$2,548 SGD
$1,993 USD
View
B
Retailer 23
-
$2,825 SGD
$2,210 USD
View
Most Expensive
B
Do Amore Diamonds
20-E78059 · Oct 31
$3,682 SGD
$2,880 USD
View
23 more retailers have this diamond
Prices start from $486 SGDSave up to $3,196 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
$486 SGD