Marquise|Lab Grown|IGI

2.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG831603937

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831603937

Diamond specifications and retailer prices

From $1,332 USD
As of October 30, 2026
Save $4,948 USD (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,280 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.01ct lab-grown marquise diamond

This 2.01ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831603937 or 831603937. Listed at 23 retailers as of October 29, 2026, with prices from $1,332 to $6,280, a $4,948 spread on the same certified stone. Brilliant Earth lists it at $6,280. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.01
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831603937
Dimensions12.86 × 6.68 × 4.17 mm
L/W Ratio1.93
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
12.86 mm6.68 mm2.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831603937
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $6,280 USD|Low: $1,332 USD|High: $6,880 USD|Avg: $3,044 USD|-8.6%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 13$1,332 USD
Retailer 3$1,491 USD
Retailer 22$1,546 USD
Retailer 15$1,577 USD
Retailer 16$1,682 USD
Retailer 23$1,685 USD
Retailer 2$1,731 USD
Retailer 8$1,792 USD
Retailer 20$1,940 USD
Retailer 18$2,179 USD
Retailer 14$2,438 USD
Retailer 12$2,653 USD
Retailer 11$2,683 USD
Retailer 9$2,897 USD
Retailer 4$3,734 USD
Retailer 21$3,988 USD
Retailer 7$4,166 USD
Retailer 17$4,807 USD
Retailer 5$4,992 USD
Retailer 6$5,170 USD
Retailer 10$5,430 USD
Retailer 19$5,616 USD
Brilliant Earth$6,280 USD

33 data points across 23 retailers

23 retailers$1,332 USD to $6,280 USD

A
Cheapest Retailer
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$1,332 USD
A
Retailer 2
-
$1,491 USD
View
Final sale: no returns
A
Retailer 3
-
$1,546 USD
View
A
Retailer 4
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$1,577 USD
View
Retailer 5
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$1,682 USD
View
Price last confirmed 18 days ago
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Retailer 6
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$1,685 USD
View
A
Retailer 7
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$1,731 USD
View
A
Retailer 8
-
$1,792 USD
HK$14,000 HKD
View
A
Retailer 9
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$1,940 USD
View
A
Retailer 10
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$2,179 USD
£1,716 GBP
View
A
Retailer 11
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$2,438 USD
View
B+
Retailer 12
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$2,653 USD
View
B+
Retailer 13
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$2,683 USD
€2,555 EUR
View
B+
Retailer 14
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$2,897 USD
View
B+
Retailer 15
-
$3,734 USD
£2,940 GBP
View
B+
Retailer 16
-
$3,988 USD
ZAR 64,425 ZAR
View
B+
Retailer 17
-
$4,166 USD
View
B
Retailer 18
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$4,807 USD
View
B
Retailer 19
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$4,992 USD
£3,931 GBP
View
B
Retailer 20
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$5,170 USD
SGD 6,987 SGD
View
B
Retailer 21
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$5,430 USD
View
B
Retailer 22
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$5,616 USD
View
Most Expensive
B
Brilliant Earth
21584242A · Oct 29
$6,280 USD
View
22 more retailers have this diamond
Prices start from $1,332 USDSave up to $4,948 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
2.01ct Marquise
$1,332 USD