Marquise|Lab Grown|IGI

0.81ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG744510904

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744510904

Diamond specifications and retailer prices

From $443 SGD
As of November 4, 2026
Save $1,919 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,934 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.81ct lab-grown marquise diamond

This 0.81ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744510904 or 744510904. Listed at 21 retailers as of November 4, 2026, with a 433% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.81
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744510904
Dimensions9.82 × 4.90 × 3.02 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
9.82 mm4.90 mm0.81 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744510904
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,086 SGD|Low: $425 SGD|High: $2,395 SGD|Avg: $1,104 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 2$443 SGD
Retailer 8$510 SGD
Retailer 3$549 SGD
Retailer 12$549 SGD
Retailer 5$724 SGD
Retailer 4$731 SGD
Retailer 1$1,086 SGD
Retailer 9$1,100 SGD
Retailer 11$1,461 SGD
Retailer 7$1,511 SGD
Retailer 13$1,609 SGD
Retailer 10$1,622 SGD
Retailer 6$2,362 SGD

44 data points across 13 retailers

21 retailers$443 SGD to $2,362 SGD

A
Cheapest Retailer
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$443 SGD
A
Retailer 2
-
$510 SGD
View
Final sale: no returns
Retailer 3
-
$513 SGD
View
Price last confirmed 38 days ago
Retailer 4
-
$549 SGD
View
Price last confirmed 12 days ago
Retailer 5
-
$549 SGD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$559 SGD
View
A
Retailer 7
-
$724 SGD
View
A
Retailer 8
-
$731 SGD
View
B+
Retailer 9
-
$1,086 SGD
View
B+
Retailer 10
-
$1,100 SGD
View
Retailer 11
-
$1,461 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,511 SGD
View
B
Retailer 13
-
$1,609 SGD
View
B
Retailer 14
-
$1,622 SGD
View
B
Retailer 15
-
$1,770 SGD
View
Retailer 16
-
$1,948 SGD
View
Price last confirmed 37 days ago
B
Retailer 17
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$1,948 SGD
View
B
Retailer 18
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$2,114 SGD
View
B
Retailer 19
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$2,145 SGD
View
B
Retailer 20
-
$2,362 SGD
View
Most Expensive
Do Amore Diamonds
27-12CD4BC18 · Nov 4
$3,934 SGD
$3,080 USD
View
Price under review
20 more retailers have this diamond
Prices start from $443 SGDSave up to $1,919 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
0.81ct Marquise
$443 SGD