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Marquise|Lab Grown|IGI

1.08ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG787624306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787624306

Diamond specifications and retailer prices

From $272 USD
As of October 30, 2026
Save $1,848 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,120 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 LG787624306 or 787624306. Listed at 23 retailers as of October 30, 2026, with prices from $272 to $2,120, a $1,848 spread on the same certified stone. Brilliant Earth lists it at $2,120. 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 angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787624306
Dimensions11.22 × 5.24 × 3.21 mm
L/W Ratio2.14
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
11.22 mm5.24 mm1.08 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787624306
Side View
Table 58.0%Crown 35.5°Girdle: THN-MEDPavilion 39.7°Culet: NoneDepth 61.3%

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: $2,120 USD|Low: $272 USD|High: $2,890 USD|Avg: $902 USD|-26.6%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 17$272 USD
Retailer 7$304 USD
Retailer 4$337 USD
Retailer 19$348 USD
Retailer 5$371 USD
Retailer 6$450 USD
Retailer 16$462 USD
Retailer 15$582 USD
Retailer 2$593 USD
Retailer 21$641 USD
Retailer 11$684 USD
Retailer 10$728 USD
Retailer 13$824 USD
Retailer 14$831 USD
Retailer 8$906 USD
Retailer 9$1,085 USD
Retailer 3$1,136 USD
Retailer 20$1,193 USD
Retailer 18$1,424 USD
Retailer 12$1,708 USD
Brilliant Earth$2,120 USD

30 data points across 21 retailers

23 retailers$272 USD to $2,120 USD

A
Cheapest Retailer
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$272 USD
A
Retailer 2
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$304 USD
View
Final sale: no returns
A
Retailer 3
-
$337 USD
View
A
Retailer 4
-
$348 USD
£274 GBP
View
A
Retailer 5
-
$371 USD
HK$2,900 HKD
View
A
Retailer 6
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$397 USD
View
A
Retailer 7
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$424 USD
View
A
Retailer 8
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$450 USD
View
A
Retailer 9
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$462 USD
View
A
Retailer 10
-
$582 USD
View
A
Retailer 11
-
$593 USD
£467 GBP
View
A
Retailer 12
-
$641 USD
View
B+
Retailer 13
-
$684 USD
€651 EUR
View
B+
Retailer 14
-
$728 USD
ZAR 11,768 ZAR
View
B+
Retailer 15
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$824 USD
View
B+
Retailer 16
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$831 USD
A$1,278 AUD
View
B+
Retailer 17
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$906 USD
SGD 1,224 SGD
View
B+
Retailer 18
-
$1,085 USD
View
B+
Retailer 19
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$1,136 USD
View
B
Retailer 20
-
$1,193 USD
View
B
Retailer 21
-
$1,424 USD
View
Retailer 22
-
$1,708 USD
£1,345 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20381039A · Oct 30
$2,120 USD
View
22 more retailers have this diamond
Prices start from $272 USDSave up to $1,848 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
$272 USD