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Marquise|Lab Grown|IGI

1.14ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG648447630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG648447630

Diamond specifications and retailer prices

From $430 SGD
As of November 4, 2026
Save $3,401 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,832 SGD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.14ct lab-grown marquise diamond

This 1.14ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG648447630 or 648447630. Listed at 23 retailers as of November 4, 2026, with prices from $430 to $3,832, a $3,401 spread on the same certified stone. Do Amore Diamonds lists it at $3,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648447630
Dimensions11.24 × 5.39 × 3.36 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
11.24 mm5.39 mm1.14 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648447630
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

Caratlytics Score

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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: Nov 4
Current: $3,832 SGD|Low: $430 SGD|High: $3,832 SGD|Avg: $1,454 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
November 5, 2026
Retailer 7$430 SGD
Retailer 6$499 SGD
Retailer 3$534 SGD
Retailer 5$534 SGD
Retailer 2$619 SGD
Retailer 12$728 SGD
Retailer 13$1,017 SGD
Retailer 10$1,054 SGD
Retailer 11$1,438 SGD
Retailer 17$1,546 SGD
Retailer 4$1,567 SGD
Retailer 16$1,598 SGD
Retailer 8$1,896 SGD
Retailer 9$2,076 SGD
Retailer 14$2,303 SGD
Retailer 15$2,823 SGD
Do Amore Diamonds$3,832 SGD

34 data points across 17 retailers

23 retailers$430 SGD to $3,832 SGD

A
Cheapest Retailer
-
$430 SGD
A
Retailer 2
-
$496 SGD
View
Final sale: no returns
A
Retailer 3
-
$499 SGD
View
Retailer 4
-
$534 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$534 SGD
View
A
Retailer 6
-
$619 SGD
View
A
Retailer 7
-
$711 SGD
View
A
Retailer 8
-
$727 SGD
View
A
Retailer 9
-
$728 SGD
View
A
Retailer 10
-
$731 SGD
View
B+
Retailer 11
-
$1,017 SGD
View
B+
Retailer 12
-
$1,054 SGD
View
B+
Retailer 13
-
$1,438 SGD
View
Retailer 14
-
$1,546 SGD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,567 SGD
View
B+
Retailer 16
-
$1,598 SGD
View
B
Retailer 17
-
$1,896 SGD
View
B
Retailer 18
-
$2,076 SGD
View
B
Retailer 19
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$2,095 SGD
View
B
Retailer 20
-
$2,297 SGD
View
B
Retailer 21
-
$2,303 SGD
View
B
Retailer 22
-
$2,823 SGD
View
Most Expensive
B
Do Amore Diamonds
27-79FEA97AF · Nov 5
$3,832 SGD
$3,000 USD
View
22 more retailers have this diamond
Prices start from $430 SGDSave up to $3,401 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
1.14ct Marquise
$430 SGD