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Marquise|Lab Grown|IGI

1.49ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG664409427

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG664409427

Diamond specifications and retailer prices

From $433 USD
As of November 2, 2026
Save $3,417 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,850 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.49ct lab-grown marquise diamond

This 1.49ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG664409427 or 664409427. Listed at 24 retailers as of November 2, 2026, with prices from $433 to $3,850, a $3,417 spread on the same certified stone. Do Amore Diamonds lists it at $3,850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG664409427
Dimensions12.31 × 5.94 × 3.61 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Top View
12.31 mm5.94 mm1.49 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG664409427
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
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: $3,850 USD|Low: $416 USD|High: $3,850 USD|Avg: $1,422 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 5$433 USD
Retailer 6$537 USD
Retailer 14$537 USD
Retailer 8$627 USD
Retailer 7$712 USD
Retailer 13$715 USD
Retailer 2$984 USD
Retailer 9$1,022 USD
Retailer 12$1,444 USD
Retailer 15$1,506 USD
Retailer 4$1,880 USD
Retailer 3$1,927 USD
Retailer 10$2,178 USD
Retailer 11$3,080 USD
Do Amore Diamonds$3,850 USD

40 data points across 15 retailers

24 retailers$433 USD to $3,850 USD

Retailer 1
-
$433 USD
Price last confirmed 26 days ago
A
Retailer 2
-
$433 USD
View
Retailer 3
-
$485 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$507 USD
View
Final sale: no returns
Retailer 5
-
$537 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$537 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$627 USD
£493 GBP
View
A
Retailer 8
-
$685 USD
View
A
Retailer 9
-
$712 USD
View
A
Retailer 10
-
$715 USD
View
A
Retailer 11
-
$936 USD
View
A
Retailer 12
-
$984 USD
£775 GBP
View
A
Retailer 13
-
$1,022 USD
ZAR 16,514 ZAR
View
B+
Retailer 14
-
$1,444 USD
A$2,222 AUD
View
B+
Retailer 15
-
$1,506 USD
View
B+
Retailer 16
-
$1,722 USD
£1,356 GBP
View
Retailer 17
-
$1,880 USD
A$2,893 AUD
View
Price last confirmed 25 days ago
Retailer 18
-
$1,905 USD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$1,905 USD
View
B+
Retailer 20
-
$1,927 USD
View
B+
Retailer 21
-
$2,051 USD
View
B+
Retailer 22
-
$2,178 USD
£1,715 GBP
View
B
Retailer 23
-
$3,080 USD
View
Most Expensive
B
Do Amore Diamonds
27-617752530 · Nov 2
$3,850 USD
View
23 more retailers have this diamond
Prices start from $433 USDSave up to $3,417 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
1.49ct Marquise
$433 USD