Marquise|Lab Grown|IGI

0.71ct D IF Marquise Lab Grown Diamond

GD • D/IF • IGI LG733532112

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG733532112

Diamond specifications and retailer prices

From $218 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $218 USD at William & Sons Jewelers
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at William & Sons Jewelers

About this 0.71ct lab-grown marquise diamond

This 0.71ct 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 standard cut grade and certified by IGI LG733532112 or 733532112. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.71
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733532112
Dimensions9.40 × 4.62 × 2.89 mm
L/W Ratio2.03
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
9.40 mm4.62 mm0.71 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733532112
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $624 USD|Low: $135 USD|High: $1,180 USD|Avg: $664 USD|-0.5%
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William & Sons Jewelers
September 27, 2026
Retailer 3$135 USD
William & Sons Jewelers$218 USD
Retailer 13$410 USD
Retailer 11$417 USD
Retailer 10$467 USD
Retailer 4$476 USD
Retailer 8$499 USD
Retailer 12$603 USD
Retailer 1$624 USD
Retailer 2$638 USD
Retailer 7$863 USD
Retailer 14$900 USD
Retailer 5$1,006 USD
Retailer 9$1,022 USD
Retailer 6$1,168 USD

43 data points across 15 retailers

1 retailer

B+
William & Sons Jewelers
cert_LG733532112 · Oct 30
$218 USD
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Final sale: no returns

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B+
0.71ct Marquise
$218 USD