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Marquise|Lab Grown|IGI

5.82ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG768628581

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768628581

Diamond specifications and retailer prices

From $29,845 USD
As of October 28, 2026
Save $23,681 USD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $53,526 USD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 5.82ct lab-grown marquise diamond

This 5.82ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768628581 or 768628581. Listed at 11 retailers as of October 28, 2026, with prices from $29,845 to $53,526, a $23,681 spread on the same certified stone. 77 Diamonds lists it at $53,526. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.82
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628581
Dimensions18.51 × 9.44 × 5.83 mm
L/W Ratio1.96
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
18.51 mm9.44 mm5.82 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628581
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $53,526 USD|Low: $27,289 USD|High: $148,526 USD|Avg: $61,407 USD|-5.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$29,845 USD
Retailer 3$34,766 USD
Retailer 13$36,809 USD
Retailer 11$38,728 USD
Retailer 7$40,310 USD
Retailer 5$40,986 USD
Retailer 9$45,893 USD
77 Diamonds$53,526 USD
Retailer 10$59,908 USD
Retailer 6$62,535 USD
Retailer 2$90,594 USD
Retailer 4$107,438 USD
Retailer 12$148,526 USD

23 data points across 13 retailers

11 retailers$29,845 USD to $53,526 USD

A
Cheapest Retailer
-
$29,845 USD
B+
Retailer 2
-
$34,766 USD
View
B+
Retailer 3
-
$38,728 USD
View
B+
Retailer 4
-
$40,310 USD
View
B+
Retailer 5
-
$45,893 USD
View
Most Expensive
B+
77 Diamonds
MQPUIFSUWNNB8QU · Oct 29
$53,526 USD
£42,147 GBP
View
5 more retailers have this diamond
Prices start from $29,845 USDSave up to $23,681 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
5.82ct Marquise
$29,845 USD