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Marquise|Lab Grown|IGI

0.82ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG823695304

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823695304

Diamond specifications and retailer prices

From $541 USD
As of October 30, 2026
Save $2,263 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,804 USD at MOH London · As of October 26, 2026
View at MOH London

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 LG823695304 or 823695304. Listed at 21 retailers as of October 26, 2026, with prices from $541 to $2,804, a $2,263 spread on the same certified stone. MOH London lists it at $2,804. 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 angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823695304
Dimensions9.75 × 4.93 × 3.03 mm
L/W Ratio1.98
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
9.75 mm4.93 mm0.82 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823695304
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,804 USD|Low: $541 USD|High: $2,816 USD|Avg: $1,236 USD|-0.4%
MOH London
Retailer 2
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Retailer 21
October 31, 2026
Retailer 20$541 USD
Retailer 8$605 USD
Retailer 11$606 USD
Retailer 18$644 USD
Retailer 4$671 USD
Retailer 9$671 USD
Retailer 10$730 USD
Retailer 19$775 USD
Retailer 3$861 USD
Retailer 15$1,021 USD
Retailer 2$1,036 USD
Retailer 5$1,037 USD
Retailer 13$1,214 USD
Retailer 17$1,270 USD
Retailer 6$1,731 USD
Retailer 21$1,765 USD
Retailer 14$1,769 USD
Retailer 16$1,951 USD
Retailer 12$2,178 USD
Retailer 7$2,282 USD
MOH London$2,804 USD

18 data points across 21 retailers

21 retailers$541 USD to $2,804 USD

A
Cheapest Retailer
-
$541 USD
A
Retailer 2
-
$605 USD
View
Final sale: no returns
A
Retailer 3
-
$606 USD
View
A
Retailer 4
-
$644 USD
View
Retailer 5
-
$671 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$671 USD
View
B+
Retailer 7
-
$730 USD
HK$5,700 HKD
View
B+
Retailer 8
-
$775 USD
View
B+
Retailer 9
-
$861 USD
View
B+
Retailer 10
-
$1,021 USD
€972 EUR
View
B+
Retailer 11
-
$1,036 USD
£816 GBP
View
B+
Retailer 12
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$1,037 USD
View
B+
Retailer 13
-
$1,214 USD
ZAR 19,609 ZAR
View
B+
Retailer 14
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$1,270 USD
View
B
Retailer 15
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$1,731 USD
View
B
Retailer 16
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$1,765 USD
View
B
Retailer 17
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$1,769 USD
SGD 2,390 SGD
View
B
Retailer 18
-
$1,951 USD
£1,536 GBP
View
B
Retailer 19
-
$2,178 USD
View
B
Retailer 20
-
$2,282 USD
View
Most Expensive
B
MOH London
LG823695304 · Oct 26
$2,804 USD
£2,208 GBP
View
20 more retailers have this diamond
Prices start from $541 USDSave up to $2,263 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
$541 USD