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Marquise|Lab Grown|IGI

2.05ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG737563880

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG737563880

Diamond specifications and retailer prices

From $726 USD
As of November 2, 2026
Save $5,724 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,450 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.05ct lab-grown marquise diamond

This 2.05ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737563880 or 737563880. Listed at 14 retailers as of November 2, 2026, with prices from $726 to $6,450, a $5,724 spread on the same certified stone. Do Amore Diamonds lists it at $6,450. 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

2.05
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737563880
Dimensions13.31 × 6.63 × 4.12 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.31 mm6.63 mm2.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737563880
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,450 USD|Low: $726 USD|High: $9,820 USD|Avg: $3,534 USD|-34.3%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 18$726 USD
Retailer 2$790 USD
Retailer 17$1,188 USD
Retailer 3$1,598 USD
Retailer 21$1,780 USD
Retailer 8$1,868 USD
Retailer 11$2,018 USD
Retailer 16$2,075 USD
Retailer 6$2,191 USD
Retailer 15$2,207 USD
Retailer 20$2,614 USD
Retailer 4$2,803 USD
Retailer 5$3,170 USD
Retailer 19$3,504 USD
Retailer 12$3,847 USD
Retailer 13$4,280 USD
Retailer 10$4,366 USD
Retailer 9$4,446 USD
Retailer 14$4,958 USD
Retailer 7$5,025 USD
Do Amore Diamonds$6,450 USD

32 data points across 21 retailers

14 retailers$726 USD to $6,450 USD

A
Cheapest Retailer
-
$726 USD
A
Retailer 2
-
$790 USD
View
A
Retailer 3
-
$1,188 USD
View
A
Retailer 4
-
$1,598 USD
View
Final sale: no returns
A
Retailer 5
-
$1,780 USD
View
A
Retailer 6
-
$2,075 USD
View
A
Retailer 7
-
$2,207 USD
A$3,396 AUD
View
A
Retailer 8
-
$2,614 USD
View
Retailer 9
-
$2,803 USD
View
Price last confirmed 77 days ago
Retailer 10
-
$3,086 USD
View
Price last confirmed 113 days ago
B+
Retailer 11
-
$3,504 USD
£2,759 GBP
View
B+
Retailer 12
-
$4,280 USD
View
Retailer 13
-
$4,984 USD
A$7,667 AUD
View
Price last confirmed 121 days ago
Most Expensive
B
Do Amore Diamonds
27-C9A0F1095 · Nov 2
$6,450 USD
View
13 more retailers have this diamond
Prices start from $726 USDSave up to $5,724 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
2.05ct Marquise
$726 USD