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Marquise|Lab Grown|IGI

0.73ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG816662424

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662424

Diamond specifications and retailer prices

From $230 SGD
As of November 4, 2026
Save $1,992 SGD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,222 SGD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662424 or 816662424. Listed at 22 retailers as of November 4, 2026, with prices from $230 to $2,222, a $1,992 spread on the same certified stone. Diamond Exchange Canada lists it at $2,222. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662424
Dimensions8.83 × 4.82 × 2.95 mm
L/W Ratio1.83
Girdle conditionFaceted
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
8.83 mm4.82 mm0.73 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662424
Side View
Table 54.0%Crown 28.9°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,222 SGD|Low: $230 SGD|High: $3,357 SGD|Avg: $1,069 SGD
Diamond Exchange Canada
Retailer 2
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November 5, 2026
Retailer 7$230 SGD
Retailer 21$255 SGD
Retailer 18$266 SGD
Retailer 22$285 SGD
Retailer 19$469 SGD
Retailer 3$572 SGD
Retailer 6$594 SGD
Retailer 8$673 SGD
Retailer 5$682 SGD
Retailer 23$805 SGD
Retailer 16$955 SGD
Retailer 13$1,009 SGD
Retailer 4$1,124 SGD
Retailer 11$1,204 SGD
Retailer 20$1,229 SGD
Retailer 9$1,277 SGD
Retailer 12$1,303 SGD
Retailer 17$1,442 SGD
Retailer 2$1,463 SGD
Retailer 15$1,543 SGD
Retailer 10$1,571 SGD
Retailer 14$1,571 SGD
Diamond Exchange Canada$2,222 SGD

31 data points across 23 retailers

22 retailers$230 SGD to $2,222 SGD

A
Cheapest Retailer
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$230 SGD
A
Retailer 2
-
$255 SGD
View
Final sale: no returns
A
Retailer 3
-
$266 SGD
View
A
Retailer 4
-
$285 SGD
View
A
Retailer 5
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$469 SGD
View
A
Retailer 6
-
$572 SGD
View
Retailer 7
-
$594 SGD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$673 SGD
View
A
Retailer 9
-
$682 SGD
View
A
Retailer 10
-
$805 SGD
View
B+
Retailer 11
-
$955 SGD
View
B+
Retailer 12
-
$1,009 SGD
View
B+
Retailer 13
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$1,124 SGD
View
B+
Retailer 14
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$1,229 SGD
View
Retailer 15
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$1,277 SGD
View
Price last confirmed 12 days ago
B
Retailer 16
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$1,303 SGD
View
B
Retailer 17
-
$1,442 SGD
View
B
Retailer 18
-
$1,463 SGD
View
Retailer 19
-
$1,543 SGD
View
Price last confirmed 29 days ago
B
Retailer 20
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$1,571 SGD
View
B
Retailer 21
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$1,571 SGD
View
Most Expensive
B
Diamond Exchange Canada
1995491210 · Nov 5
$2,222 SGD
CA$2,416 CAD
View
21 more retailers have this diamond
Prices start from $230 SGDSave up to $1,992 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
$230 SGD