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Marquise|Lab Grown|IGI

1.08ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611746

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611746

Diamond specifications and retailer prices

From $354 USD
As of October 30, 2026
Save $2,536 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,890 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.08ct lab-grown marquise diamond

This 1.08ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611746 or 790611746. Listed at 21 retailers as of October 30, 2026, with prices from $354 to $2,890, a $2,536 spread on the same certified stone. Brilliant Earth lists it at $2,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611746
Dimensions10.59 × 5.48 × 3.34 mm
L/W Ratio1.93
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
10.59 mm5.48 mm1.08 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611746
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 40°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
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: $2,890 USD|Low: $340 USD|High: $2,890 USD|Avg: $994 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 3$354 USD
Retailer 9$396 USD
Retailer 21$411 USD
Retailer 4$439 USD
Retailer 7$439 USD
Retailer 18$486 USD
Retailer 16$590 USD
Retailer 8$669 USD
Retailer 5$676 USD
Retailer 11$704 USD
Retailer 17$706 USD
Retailer 15$754 USD
Retailer 2$790 USD
Retailer 10$1,168 USD
Retailer 20$1,287 USD
Retailer 19$1,411 USD
Retailer 14$1,452 USD
Retailer 6$1,685 USD
Retailer 12$1,707 USD
Retailer 13$1,725 USD
Brilliant Earth$2,890 USD

36 data points across 21 retailers

21 retailers$354 USD to $2,890 USD

A
Cheapest Retailer
-
$354 USD
A
Retailer 2
-
$396 USD
View
Final sale: no returns
A
Retailer 3
-
$411 USD
View
A
Retailer 4
-
$439 USD
View
A
Retailer 5
-
$439 USD
View
A
Retailer 6
-
$486 USD
HK$3,800 HKD
View
A
Retailer 7
-
$590 USD
View
A
Retailer 8
-
$669 USD
View
A
Retailer 9
-
$676 USD
View
B+
Retailer 10
-
$704 USD
View
B+
Retailer 11
-
$706 USD
€672 EUR
View
B+
Retailer 12
-
$754 USD
ZAR 12,186 ZAR
View
B+
Retailer 13
-
$790 USD
£622 GBP
View
B+
Retailer 14
-
$1,168 USD
SGD 1,578 SGD
View
B
Retailer 15
-
$1,287 USD
View
B+
Retailer 16
-
$1,411 USD
View
B
Retailer 17
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$1,452 USD
View
B
Retailer 18
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$1,685 USD
View
B
Retailer 19
-
$1,707 USD
£1,344 GBP
View
B
Retailer 20
-
$1,725 USD
£1,358 GBP
View
Most Expensive
B
Brilliant Earth
19074490A · Oct 30
$2,890 USD
View
20 more retailers have this diamond
Prices start from $354 USDSave up to $2,536 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
1.08ct Marquise
$354 USD