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Marquise|Lab Grown|IGI

2.42ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754593527

Certificate IGI LG754593527

Diamond specifications and retailer prices

From $1,598 USD
Save $9,392 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,990 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 2.42ct lab-grown marquise diamond

This 2.42ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754593527 or 754593527. Listed at 19 retailers, with prices from $1,598 to $10,990 at Do Amore Diamonds, a $9,392 spread on the same certified stone. 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

2.42
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593527
Dimensions13.22 × 13.22 × 6.97 mm
L/W Ratio1.00
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
13.22 mm13.22 mm2.42 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593527
Side View
Table 60.0%Crown 37°Girdle: ThickPavilion 40.2°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $10,990 USD|Low: $1,301 USD|High: $11,200 USD|Avg: $5,013 USD|-1.9%
Do Amore Diamonds
Retailer 2
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Retailer 23
October 1, 2026
Retailer 17$1,598 USD
Retailer 19$1,738 USD
Retailer 10$1,822 USD
Retailer 4$1,940 USD
Retailer 3$2,025 USD
Retailer 7$2,090 USD
Retailer 8$2,258 USD
Retailer 6$2,470 USD
Retailer 9$3,203 USD
Retailer 2$3,204 USD
Retailer 18$3,363 USD
Retailer 11$4,124 USD
Retailer 16$4,228 USD
Retailer 21$4,861 USD
Retailer 22$5,143 USD
Retailer 23$5,174 USD
Retailer 20$5,913 USD
Retailer 5$7,050 USD
Retailer 12$7,939 USD
Retailer 14$8,023 USD
Retailer 13$9,116 USD
Retailer 15$10,385 USD
Do Amore Diamonds$10,990 USD

19 data points across 23 retailers

19 retailers$1,598 USD to $10,990 USD

A
Cheapest Retailer
-
$1,598 USD
A
Retailer 2
-
$1,738 USD
View
A
Retailer 3
-
$1,822 USD
View
A
Retailer 4
-
$1,940 USD
View
A
Retailer 5
-
$2,025 USD
View
A
Retailer 6
-
$2,090 USD
View
A
Retailer 7
-
$2,258 USD
£1,778 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,470 USD
View
A
Retailer 9
-
$3,203 USD
View
A
Retailer 10
-
$3,204 USD
€3,051 EUR
View
B+
Retailer 11
-
$3,363 USD
View
B+
Retailer 12
-
$4,124 USD
View
Price last confirmed 45 days ago
B+
Retailer 13
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$4,861 USD
A$7,479 AUD
View
B+
Retailer 14
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$5,143 USD
View
B+
Retailer 15
-
$5,174 USD
View
B+
Retailer 16
-
$5,913 USD
£4,656 GBP
View
B
Retailer 17
-
$7,050 USD
View
B
Retailer 18
-
$9,116 USD
A$14,025 AUD
View
Most Expensive
B
Do Amore Diamonds
27-A82A88B05 · Sep 30
$10,990 USD
View
18 more retailers have this diamond
Prices start from $1,598 USDSave up to $9,392 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.

A
2.42ct Marquise
$1,598 USD