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Marquise|Lab Grown|IGI

0.82ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG803675472

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803675472

Diamond specifications and retailer prices

From $530 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $530 USD at Rare Carat
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 Rare Carat

About this 0.82ct lab-grown marquise diamond

This 0.82ct 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 LG803675472 or 803675472. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.82
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803675472
Dimensions9.64 × 4.90 × 3.04 mm
L/W Ratio1.97
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
9.64 mm4.90 mm0.82 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803675472
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $530 USD|Low: $150 USD|High: $1,273 USD|Avg: $571 USD|-2.8%
Rare Carat
Retailer 2
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Retailer 12
October 18, 2026
Retailer 12$150 USD
Retailer 9$178 USD
Retailer 5$400 USD
Retailer 3$454 USD
Retailer 7$486 USD
Retailer 2$499 USD
Rare Carat$530 USD
Retailer 10$535 USD
Retailer 6$565 USD
Retailer 4$820 USD
Retailer 11$949 USD
Retailer 8$1,273 USD

2 data points across 12 retailers

1 retailer

A
Rare Carat
LGB-33515 · Nov 1
$530 USD
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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
0.82ct Marquise
$530 USD