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Marquise|Lab Grown|IGI

0.73ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG733547723

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG733547723

Diamond specifications and retailer prices

From $293 SGD
As of November 4, 2026
Save $1,349 SGD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,642 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733547723 or 733547723. Listed at 24 retailers as of November 4, 2026, with prices from $293 to $1,642, a $1,349 spread on the same certified stone. Reve Diamonds lists it at $1,642. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733547723
Dimensions9.40 × 4.70 × 2.83 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm4.70 mm0.73 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733547723
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.2%

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: $670 SGD|Low: $280 SGD|High: $1,468 SGD|Avg: $684 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
November 4, 2026
Retailer 3$293 SGD
Retailer 6$339 SGD
Retailer 9$346 SGD
Retailer 4$362 SGD
Retailer 7$362 SGD
Retailer 8$561 SGD
Retailer 2$572 SGD
Retailer 14$584 SGD
Retailer 11$658 SGD
Retailer 1$670 SGD
Retailer 16$739 SGD
Retailer 15$895 SGD
Retailer 13$907 SGD
Retailer 10$926 SGD
Retailer 5$1,164 SGD
Retailer 12$1,450 SGD

45 data points across 16 retailers

24 retailers$293 SGD to $1,642 SGD

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Cheapest Retailer
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$293 SGD
A
Retailer 2
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$339 SGD
View
A
Retailer 3
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$346 SGD
View
Final sale: no returns
Retailer 4
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$362 SGD
View
Price last confirmed 11 days ago
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Retailer 5
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$362 SGD
View
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Retailer 6
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$561 SGD
View
A
Retailer 7
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$572 SGD
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A
Retailer 8
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$584 SGD
View
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Retailer 9
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$611 SGD
View
A
Retailer 10
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$634 SGD
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Retailer 11
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$658 SGD
View
A
Retailer 12
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$670 SGD
View
A
Retailer 13
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$739 SGD
View
A
Retailer 14
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$746 SGD
View
Retailer 15
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$895 SGD
View
Price last confirmed 8 days ago
B+
Retailer 16
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$907 SGD
View
B+
Retailer 17
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$926 SGD
View
B+
Retailer 18
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$1,164 SGD
View
B+
Retailer 19
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$1,229 SGD
View
B+
Retailer 20
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$1,231 SGD
View
B+
Retailer 21
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$1,252 SGD
View
B+
Retailer 22
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$1,450 SGD
View
B
Retailer 23
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$1,452 SGD
View
Most Expensive
B
Reve Diamonds
0EFFBED8F · Nov 4
$1,642 SGD
$1,285 USD
View
23 more retailers have this diamond
Prices start from $293 SGDSave up to $1,349 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
0.73ct Marquise
$293 SGD