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Marquise|Lab Grown|IGI

0.73ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG743539709

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743539709

Diamond specifications and retailer prices

From $277 SGD
As of November 3, 2026
Save $1,985 SGD (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,262 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 LG743539709 or 743539709. Listed at 26 retailers as of November 3, 2026, with prices from $277 to $2,262, a $1,985 spread on the same certified stone. Do Amore Diamonds lists it at $2,262. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743539709
Dimensions8.95 × 4.82 × 2.99 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.95 mm4.82 mm0.73 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743539709
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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 3
Current: $1,356 SGD|Low: $244 SGD|High: $1,559 SGD|Avg: $890 SGD|-3.0%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
November 5, 2026
Retailer 11$252 SGD
Retailer 20$277 SGD
Retailer 10$291 SGD
Retailer 21$308 SGD
Retailer 3$434 SGD
Retailer 15$463 SGD
Retailer 2$620 SGD
Retailer 4$634 SGD
Retailer 7$654 SGD
Retailer 6$694 SGD
Retailer 9$870 SGD
Retailer 22$870 SGD
Retailer 14$895 SGD
Retailer 5$903 SGD
Retailer 8$916 SGD
Retailer 16$1,091 SGD
Retailer 19$1,311 SGD
Retailer 13$1,343 SGD
Retailer 1$1,356 SGD
Retailer 12$1,470 SGD
Retailer 18$1,470 SGD
Retailer 17$1,502 SGD

40 data points across 22 retailers

26 retailers$277 SGD to $2,262 SGD

Retailer 1
-
$252 SGD
Price last confirmed 17 days ago
A
Retailer 2
-
$277 SGD
View
Final sale: no returns
Retailer 3
-
$291 SGD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$308 SGD
View
Retailer 5
-
$311 SGD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$401 SGD
View
A
Retailer 7
-
$434 SGD
View
A
Retailer 8
-
$463 SGD
View
A
Retailer 9
-
$620 SGD
View
A
Retailer 10
-
$634 SGD
View
Retailer 11
-
$654 SGD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$694 SGD
View
B+
Retailer 13
-
$870 SGD
View
B+
Retailer 14
-
$870 SGD
View
B+
Retailer 15
-
$895 SGD
View
Retailer 16
-
$903 SGD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$916 SGD
View
B+
Retailer 18
-
$1,091 SGD
View
Retailer 19
-
$1,102 SGD
View
Price last confirmed 17 days ago
B+
Retailer 20
-
$1,311 SGD
View
Retailer 21
-
$1,343 SGD
View
Price last confirmed 17 days ago
B+
Retailer 22
-
$1,356 SGD
View
B
Retailer 23
-
$1,470 SGD
View
B
Retailer 24
-
$1,470 SGD
View
B+
Retailer 25
-
$1,502 SGD
View
Most Expensive
B
Do Amore Diamonds
32-LG743539709 · Nov 4
$2,262 SGD
$1,770 USD
View
25 more retailers have this diamond
Prices start from $277 SGDSave up to $1,985 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
$277 SGD