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Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG787624310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787624310

Diamond specifications and retailer prices

From $261 USD
As of November 2, 2026
Save $1,809 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,070 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.01ct lab-grown marquise diamond

This 1.01ct 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 LG787624310 or 787624310. Listed at 24 retailers as of November 2, 2026, with prices from $261 to $2,070, a $1,809 spread on the same certified stone. Brilliant Earth lists it at $2,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787624310
Dimensions9.92 × 5.33 × 3.33 mm
L/W Ratio1.86
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
9.92 mm5.33 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787624310
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.5%

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: Nov 2
Current: $2,070 USD|Low: $261 USD|High: $2,710 USD|Avg: $925 USD|-23.6%
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 4$261 USD
Retailer 10$291 USD
Retailer 17$302 USD
Retailer 8$323 USD
Retailer 13$333 USD
Retailer 9$358 USD
Retailer 21$442 USD
Retailer 19$545 USD
Retailer 16$557 USD
Retailer 20$566 USD
Retailer 7$571 USD
Retailer 15$613 USD
Retailer 14$657 USD
Retailer 2$784 USD
Retailer 11$867 USD
Retailer 12$1,039 USD
Retailer 3$1,090 USD
Retailer 6$1,137 USD
Retailer 18$1,295 USD
Retailer 5$1,387 USD
Brilliant Earth$2,070 USD

30 data points across 21 retailers

24 retailers$261 USD to $2,070 USD

A
Cheapest Retailer
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$261 USD
A
Retailer 2
-
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$302 USD
View
A
Retailer 4
-
$323 USD
View
A
Retailer 5
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$333 USD
£262 GBP
View
A
Retailer 6
-
$358 USD
HK$2,800 HKD
View
Retailer 7
-
$406 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$442 USD
View
A
Retailer 9
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$545 USD
View
A
Retailer 10
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$557 USD
ZAR 9,000 ZAR
View
A
Retailer 11
-
$566 USD
View
A
Retailer 12
-
$571 USD
View
A
Retailer 13
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$613 USD
£482 GBP
View
Retailer 14
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$657 USD
€626 EUR
View
Price last confirmed 8 days ago
B+
Retailer 15
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$784 USD
View
B+
Retailer 16
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$824 USD
A$1,268 AUD
View
B+
Retailer 17
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$867 USD
SGD 1,172 SGD
View
B+
Retailer 18
-
$1,039 USD
View
B
Retailer 19
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$1,090 USD
View
B
Retailer 20
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$1,137 USD
View
B+
Retailer 21
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$1,295 USD
£1,020 GBP
View
B
Retailer 22
-
$1,387 USD
View
Retailer 23
-
$2,010 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
20381037A · Nov 2
$2,070 USD
View
23 more retailers have this diamond
Prices start from $261 USDSave up to $1,809 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
1.01ct Marquise
$261 USD