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Marquise|Lab Grown|IGI

0.73ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG845658726

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845658726

Diamond specifications and retailer prices

From $370 SGD
As of November 5, 2026
Save $1,268 SGD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,638 SGD at MOH London · As of November 5, 2026
View at MOH London

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 top-tier cut grade and certified by IGI LG845658726 or 845658726. Listed at 9 retailers as of November 5, 2026, with prices from $370 to $1,638, a $1,268 spread on the same certified stone. MOH London lists it at $1,638. 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
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845658726
Dimensions9.59 × 4.64 × 2.92 mm
L/W Ratio2.07
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
9.59 mm4.64 mm0.73 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845658726
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

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 5
Current: $1,638 SGD|Low: $370 SGD|High: $1,638 SGD|Avg: $913 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$370 SGD
Retailer 5$410 SGD
Retailer 8$457 SGD
Retailer 2$636 SGD
Retailer 4$775 SGD
Retailer 9$1,101 SGD
Retailer 7$1,111 SGD
Retailer 6$1,382 SGD
MOH London$1,638 SGD

3 data points across 9 retailers

9 retailers$370 SGD to $1,638 SGD

A
Cheapest Retailer
-
$370 SGD
Final sale: no returns
A
Retailer 2
-
$410 SGD
View
A
Retailer 3
-
$457 SGD
View
A
Retailer 4
-
$636 SGD
View
A
Retailer 5
-
$775 SGD
View
B+
Retailer 6
-
$1,101 SGD
View
B+
Retailer 7
-
$1,111 SGD
View
B
Retailer 8
-
$1,382 SGD
View
Most Expensive
B
MOH London
LG845658726 · Nov 5
$1,638 SGD
£1,010 GBP
View
8 more retailers have this diamond
Prices start from $370 SGDSave up to $1,268 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
$370 SGD