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Marquise|Lab Grown|IGI

2.10ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG811602545

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811602545

Diamond specifications and retailer prices

From $1,043 USD
As of November 4, 2026
Save $3,107 USD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,150 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.1ct lab-grown marquise diamond

This 2.1ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811602545 or 811602545. Listed at 22 retailers as of November 4, 2026, with prices from $1,043 to $4,150, a $3,107 spread on the same certified stone. Brilliant Earth lists it at $4,150. 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

2.10
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811602545
Dimensions13.20 × 6.75 × 4.25 mm
L/W Ratio1.96
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
13.20 mm6.75 mm2.10 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811602545
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.0%

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 4
Current: $4,150 USD|Low: $931 USD|High: $5,470 USD|Avg: $2,374 USD|-24.1%
Brilliant Earth
Retailer 2
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Retailer 21
November 4, 2026
Retailer 6$931 USD
Retailer 8$1,043 USD
Retailer 20$1,080 USD
Retailer 7$1,254 USD
Retailer 13$1,255 USD
Retailer 5$1,313 USD
Retailer 19$1,545 USD
Retailer 2$1,648 USD
Retailer 18$1,717 USD
Retailer 3$2,009 USD
Retailer 11$2,403 USD
Retailer 17$2,564 USD
Retailer 15$2,789 USD
Retailer 14$2,987 USD
Retailer 21$3,038 USD
Retailer 9$3,380 USD
Retailer 10$3,527 USD
Retailer 12$3,628 USD
Retailer 16$3,663 USD
Retailer 4$3,757 USD
Brilliant Earth$4,150 USD

40 data points across 21 retailers

22 retailers$1,043 USD to $4,150 USD

A
Cheapest Retailer
-
$1,043 USD
Final sale: no returns
Retailer 2
-
$1,080 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$1,158 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$1,254 USD
View
A
Retailer 5
-
$1,255 USD
View
A
Retailer 6
-
$1,313 USD
View
A
Retailer 7
-
$1,545 USD
View
A
Retailer 8
-
$1,648 USD
View
A
Retailer 9
-
$1,717 USD
View
B+
Retailer 10
-
$2,009 USD
View
B+
Retailer 11
-
$2,403 USD
View
B+
Retailer 12
-
$2,564 USD
View
B+
Retailer 13
-
$2,789 USD
View
B+
Retailer 14
-
$2,987 USD
View
Retailer 15
-
$3,038 USD
View
Price last confirmed 11 days ago
B
Retailer 16
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$3,209 USD
View
B
Retailer 17
-
$3,380 USD
View
B
Retailer 18
-
$3,527 USD
View
B
Retailer 19
-
$3,628 USD
View
B
Retailer 20
-
$3,663 USD
View
B
Retailer 21
-
$3,757 USD
View
Most Expensive
B
Brilliant Earth
20513762A · Nov 4
$4,150 USD
View
21 more retailers have this diamond
Prices start from $1,043 USDSave up to $3,107 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
2.10ct Marquise
$1,043 USD