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Marquise|Lab Grown|IGI

1.08ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611929

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611929

Diamond specifications and retailer prices

From $366 USD
As of October 30, 2026
Save $2,524 USD (87%) 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 LG790611929 or 790611929. Listed at 21 retailers as of October 30, 2026, with prices from $366 to $2,890, a $2,524 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 angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611929
Dimensions10.41 × 5.40 × 3.39 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
10.41 mm5.40 mm1.08 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611929
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

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: $351 USD|High: $2,890 USD|Avg: $1,027 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 21$366 USD
Retailer 8$409 USD
Retailer 20$425 USD
Retailer 3$454 USD
Retailer 6$454 USD
Retailer 18$499 USD
Retailer 15$605 USD
Retailer 7$673 USD
Retailer 4$690 USD
Retailer 10$726 USD
Retailer 16$729 USD
Retailer 13$780 USD
Retailer 2$812 USD
Retailer 9$1,206 USD
Retailer 19$1,331 USD
Retailer 12$1,459 USD
Retailer 14$1,499 USD
Retailer 5$1,724 USD
Retailer 11$1,768 USD
Retailer 17$1,777 USD
Brilliant Earth$2,890 USD

38 data points across 21 retailers

21 retailers$366 USD to $2,890 USD

A
Cheapest Retailer
-
$366 USD
A
Retailer 2
-
$409 USD
View
Final sale: no returns
A
Retailer 3
-
$425 USD
View
A
Retailer 4
-
$454 USD
View
A
Retailer 5
-
$454 USD
View
A
Retailer 6
-
$499 USD
HK$3,900 HKD
View
A
Retailer 7
-
$605 USD
View
A
Retailer 8
-
$673 USD
View
A
Retailer 9
-
$690 USD
View
A
Retailer 10
-
$726 USD
View
B+
Retailer 11
-
$729 USD
€694 EUR
View
B+
Retailer 12
-
$780 USD
ZAR 12,603 ZAR
View
B+
Retailer 13
-
$812 USD
£640 GBP
View
B+
Retailer 14
-
$1,206 USD
SGD 1,630 SGD
View
B
Retailer 15
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$1,331 USD
View
B
Retailer 16
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$1,459 USD
View
B
Retailer 17
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$1,499 USD
View
B
Retailer 18
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$1,724 USD
View
B+
Retailer 19
-
$1,768 USD
£1,392 GBP
View
B+
Retailer 20
-
$1,777 USD
£1,399 GBP
View
Most Expensive
B
Brilliant Earth
19074136A · Oct 30
$2,890 USD
View
20 more retailers have this diamond
Prices start from $366 USDSave up to $2,524 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
$366 USD