Marquise|Lab Grown|IGI

0.82ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG807610385

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807610385

Diamond specifications and retailer prices

From $449 USD
As of October 30, 2026
Save $2,124 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,573 USD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807610385 or 807610385. Listed at 22 retailers as of October 30, 2026, with prices from $449 to $2,573, a $2,124 spread on the same certified stone. Riddles Jewelry lists it at $2,573. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807610385
Dimensions10.19 × 4.76 × 2.98 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm4.76 mm0.82 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807610385
Side View
Table 61.0%Crown 34.4°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $921 USD|Low: $431 USD|High: $2,069 USD|Avg: $940 USD|+2.7%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 15$449 USD
Retailer 5$503 USD
Retailer 3$557 USD
Retailer 6$557 USD
Retailer 13$569 USD
Retailer 7$738 USD
Retailer 11$846 USD
Retailer 2$888 USD
Retailer 14$892 USD
Retailer 1$921 USD
Retailer 12$974 USD
Retailer 9$1,007 USD
Retailer 10$1,340 USD
Retailer 4$1,789 USD
Retailer 8$2,056 USD

44 data points across 15 retailers

22 retailers$449 USD to $2,573 USD

A
Cheapest Retailer
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$449 USD
A
Retailer 2
-
$503 USD
View
Retailer 3
-
$557 USD
View
Price last confirmed 15 days ago
A
Retailer 4
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$557 USD
View
A
Retailer 5
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$569 USD
View
Final sale: no returns
A
Retailer 6
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$613 USD
View
B+
Retailer 7
-
$738 USD
View
B+
Retailer 8
-
$846 USD
€806 EUR
View
B+
Retailer 9
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$888 USD
View
B+
Retailer 10
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$892 USD
View
B+
Retailer 11
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$921 USD
£725 GBP
View
B+
Retailer 12
-
$974 USD
A$1,498 AUD
View
B+
Retailer 13
-
$1,007 USD
ZAR 16,266 ZAR
View
Retailer 14
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$1,227 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
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$1,340 USD
View
B
Retailer 16
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$1,789 USD
View
B
Retailer 17
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$1,821 USD
View
B
Retailer 18
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$1,855 USD
CA$2,576 CAD
View
B
Retailer 19
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$1,988 USD
View
B
Retailer 20
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$2,056 USD
£1,619 GBP
View
B
Retailer 21
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$2,058 USD
View
Most Expensive
B
Riddles Jewelry
1966490671 · Oct 31
$2,573 USD
View
21 more retailers have this diamond
Prices start from $449 USDSave up to $2,124 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
0.82ct Marquise
$449 USD