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Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG795643126

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795643126

Diamond specifications and retailer prices

From $256 USD
As of November 2, 2026
Save $2,444 USD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,700 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 LG795643126 or 795643126. Listed at 24 retailers as of November 2, 2026, with prices from $256 to $2,700, a $2,444 spread on the same certified stone. Brilliant Earth lists it at $2,700. 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 angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795643126
Dimensions10.20 × 5.35 × 3.25 mm
L/W Ratio1.91
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
10.20 mm5.35 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795643126
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $2,700 USD|Low: $256 USD|High: $2,710 USD|Avg: $929 USD|-0.4%
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 3$256 USD
Retailer 10$287 USD
Retailer 17$297 USD
Retailer 8$318 USD
Retailer 13$327 USD
Retailer 9$358 USD
Retailer 21$435 USD
Retailer 19$535 USD
Retailer 16$549 USD
Retailer 20$561 USD
Retailer 6$569 USD
Retailer 15$602 USD
Retailer 14$644 USD
Retailer 11$852 USD
Retailer 2$976 USD
Retailer 12$1,022 USD
Retailer 7$1,073 USD
Retailer 5$1,116 USD
Retailer 18$1,274 USD
Retailer 4$1,373 USD
Brilliant Earth$2,700 USD

30 data points across 21 retailers

24 retailers$256 USD to $2,700 USD

A
Cheapest Retailer
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$256 USD
A
Retailer 2
-
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$297 USD
View
A
Retailer 4
-
$318 USD
View
A
Retailer 5
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$327 USD
£258 GBP
View
A
Retailer 6
-
$358 USD
HK$2,800 HKD
View
Retailer 7
-
$397 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$435 USD
View
A
Retailer 9
-
$535 USD
View
A
Retailer 10
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$549 USD
ZAR 8,866 ZAR
View
A
Retailer 11
-
$561 USD
View
A
Retailer 12
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$569 USD
View
A
Retailer 13
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$602 USD
£474 GBP
View
Retailer 14
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$644 USD
€613 EUR
View
Price last confirmed 8 days ago
B+
Retailer 15
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$824 USD
A$1,268 AUD
View
B+
Retailer 16
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$852 USD
SGD 1,152 SGD
View
B+
Retailer 17
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$976 USD
View
B+
Retailer 18
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$1,022 USD
View
B+
Retailer 19
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$1,073 USD
View
B
Retailer 20
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$1,116 USD
View
B+
Retailer 21
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$1,274 USD
£1,003 GBP
View
B
Retailer 22
-
$1,373 USD
View
Retailer 23
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$2,010 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
20146744A · Nov 2
$2,700 USD
View
23 more retailers have this diamond
Prices start from $256 USDSave up to $2,444 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
$256 USD