Marquise|Lab Grown|IGI

0.33ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG837641453

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837641453

Diamond specifications and retailer prices

From $143 USD
As of October 30, 2026
Save $685 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $828 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.33ct lab-grown marquise diamond

This 0.33ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837641453 or 837641453. Listed at 17 retailers as of October 26, 2026, with prices from $143 to $828, a $685 spread on the same certified stone. MOH London lists it at $828. 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

0.33
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837641453
Dimensions7.41 × 3.54 × 2.20 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm3.54 mm0.33 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837641453
Side View
Table 58.0%Crown 33.1°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $828 USD|Low: $137 USD|High: $837 USD|Avg: $355 USD|-1.1%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 2, 2026
Retailer 13$143 USD
Retailer 15$160 USD
Retailer 7$165 USD
Retailer 5$177 USD
Retailer 16$177 USD
Retailer 17$242 USD
Retailer 14$278 USD
Retailer 2$301 USD
Retailer 11$302 USD
Retailer 10$321 USD
Retailer 8$334 USD
Retailer 12$380 USD
Retailer 3$443 USD
Retailer 6$550 USD
Retailer 4$569 USD
Retailer 9$624 USD
MOH London$828 USD

37 data points across 17 retailers

17 retailers$143 USD to $828 USD

A
Cheapest Retailer
-
$143 USD
A
Retailer 2
-
$160 USD
View
Final sale: no returns
A
Retailer 3
-
$165 USD
View
Retailer 4
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$177 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$177 USD
View
A
Retailer 6
-
$242 USD
View
B+
Retailer 7
-
$278 USD
View
B+
Retailer 8
-
$301 USD
£237 GBP
View
B+
Retailer 9
-
$302 USD
€288 EUR
View
B+
Retailer 10
-
$321 USD
ZAR 5,190 ZAR
View
Retailer 11
-
$334 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$380 USD
View
B+
Retailer 13
-
$443 USD
A$682 AUD
View
B
Retailer 14
-
$550 USD
CA$764 CAD
View
B
Retailer 15
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$569 USD
View
B
Retailer 16
-
$624 USD
View
Most Expensive
B
MOH London
LG837641453 · Oct 26
$828 USD
£652 GBP
View
16 more retailers have this diamond
Prices start from $143 USDSave up to $685 USD

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
0.33ct Marquise
$143 USD