Marquise|Lab Grown|IGI

0.77ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG816662572

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662572

Diamond specifications and retailer prices

From $448 USD
As of October 30, 2026
Save $2,277 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,725 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.77ct lab-grown marquise diamond

This 0.77ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662572 or 816662572. Listed at 20 retailers as of October 29, 2026, with prices from $448 to $2,725, a $2,277 spread on the same certified stone. MOH London lists it at $2,725. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.77
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662572
Dimensions9.31 × 4.85 × 3.01 mm
L/W Ratio1.92
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
9.31 mm4.85 mm0.77 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662572
Side View
Table 54.0%Crown 31.6°Girdle: MED-THKPavilion 40°Culet: NoneDepth 62.1%

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: $2,725 USD|Low: $448 USD|High: $2,765 USD|Avg: $1,185 USD|-1.4%
MOH London
Retailer 2
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Retailer 20
October 30, 2026
Retailer 8$448 USD
Retailer 6$475 USD
Retailer 17$531 USD
Retailer 20$531 USD
Retailer 14$563 USD
Retailer 13$588 USD
Retailer 18$735 USD
Retailer 12$786 USD
Retailer 4$868 USD
Retailer 2$940 USD
Retailer 10$994 USD
Retailer 5$1,047 USD
Retailer 11$1,080 USD
Retailer 15$1,175 USD
Retailer 16$1,708 USD
Retailer 7$1,836 USD
Retailer 9$1,890 USD
Retailer 19$2,057 USD
Retailer 3$2,228 USD
MOH London$2,725 USD

27 data points across 20 retailers

20 retailers$448 USD to $2,725 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$475 USD
View
A
Retailer 3
-
$531 USD
View
Final sale: no returns
A
Retailer 4
-
$531 USD
View
A
Retailer 5
-
$563 USD
View
A
Retailer 6
-
$588 USD
View
B+
Retailer 7
-
$735 USD
View
B+
Retailer 8
-
$786 USD
View
B+
Retailer 9
-
$868 USD
View
B+
Retailer 10
-
$940 USD
View
B+
Retailer 11
-
$994 USD
View
B
Retailer 12
-
$1,047 USD
€997 EUR
View
B
Retailer 13
-
$1,080 USD
View
B
Retailer 14
-
$1,175 USD
ZAR 18,982 ZAR
View
B
Retailer 15
-
$1,708 USD
View
B
Retailer 16
-
$1,836 USD
CA$2,549 CAD
View
Retailer 17
-
$1,890 USD
£1,488 GBP
View
Price last confirmed 11 days ago
B
Retailer 18
-
$2,057 USD
View
B
Retailer 19
-
$2,228 USD
View
Most Expensive
B
MOH London
LG816662572 · Oct 29
$2,725 USD
£2,146 GBP
View
19 more retailers have this diamond
Prices start from $448 USDSave up to $2,277 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
0.77ct Marquise
$448 USD