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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 €402 EUR
$449 USD
As of October 30, 2026
Save €1,901 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,303 EUR 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 €402 to €2,303, a €1,901 spread on the same certified stone. Riddles Jewelry lists it at €2,303. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €450 EUR|Low: €386 EUR|High: €1,852 EUR|Avg: €842 EUR|-17.5%
Retailer 1
Retailer 2
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€402 EUR
Retailer 1€450 EUR
Retailer 5€450 EUR
Retailer 3€499 EUR
Retailer 6€499 EUR
Retailer 7€661 EUR
Retailer 12€758 EUR
Retailer 2€795 EUR
Retailer 14€798 EUR
Retailer 9€824 EUR
Retailer 13€872 EUR
Retailer 10€901 EUR
Retailer 11€1,199 EUR
Retailer 4€1,601 EUR
Retailer 8€1,830 EUR

43 data points across 15 retailers

22 retailers€402 EUR to €2,303 EUR

A
Cheapest Retailer
-
€402 EUR
$449 USD
A
Retailer 2
-
€450 EUR
$503 USD
View
Final sale: no returns
A
Retailer 3
-
€450 EUR
$503 USD
View
Retailer 4
-
€499 EUR
$557 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€499 EUR
$557 USD
View
A
Retailer 6
-
€549 EUR
$613 USD
View
B+
Retailer 7
-
€661 EUR
$738 USD
View
B+
Retailer 8
-
€758 EUR
View
B+
Retailer 9
-
€795 EUR
$888 USD
View
B+
Retailer 10
-
€798 EUR
$892 USD
View
B+
Retailer 11
-
€824 EUR
£725 GBP
View
B+
Retailer 12
-
€872 EUR
A$1,498 AUD
View
B+
Retailer 13
-
€901 EUR
ZAR 16,266 ZAR
View
Retailer 14
-
€1,098 EUR
$1,227 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€1,199 EUR
$1,340 USD
View
B
Retailer 16
-
€1,601 EUR
$1,789 USD
View
B
Retailer 17
-
€1,630 EUR
$1,821 USD
View
B
Retailer 18
-
€1,660 EUR
CA$2,576 CAD
View
B
Retailer 19
-
€1,779 EUR
$1,988 USD
View
B
Retailer 20
-
€1,830 EUR
£1,610 GBP
View
B
Retailer 21
-
€1,842 EUR
$2,058 USD
View
Most Expensive
B
Riddles Jewelry
1966490671 · Oct 31
€2,303 EUR
$2,573 USD
View
21 more retailers have this diamond
Prices start from €402 EURSave up to €1,901 EUR

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
€402 EUR