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Marquise|Lab Grown|IGI

2.05ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG668442811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG668442811

Diamond specifications and retailer prices

From $1,482 USD
As of October 30, 2026
Save $9,108 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $10,590 USD at Do Amore Diamonds · As of October 30, 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 LG668442811 or 668442811. Listed at 25 retailers as of October 30, 2026, with prices from $1,482 to $10,590, a $9,108 spread on the same certified stone. Do Amore Diamonds lists it at $10,590. 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 angle35.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668442811
Dimensions6.52 × 6.52 × 13.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.52 mm6.52 mm2.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668442811
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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: Oct 30
Current: $10,590 USD|Low: $1,477 USD|High: $10,590 USD|Avg: $3,793 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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$1,539 USD
Retailer 5$1,785 USD
Retailer 8$1,863 USD
Retailer 9$1,882 USD
Retailer 17$1,955 USD
Retailer 14$2,003 USD
Retailer 7$2,510 USD
Retailer 2$2,793 USD
Retailer 15$3,157 USD
Retailer 10$4,084 USD
Retailer 13$4,686 USD
Retailer 3$4,810 USD
Retailer 11$5,084 USD
Retailer 6$5,384 USD
Retailer 18$5,405 USD
Retailer 12$5,658 USD
Retailer 16$5,780 USD
Do Amore Diamonds$10,590 USD

44 data points across 18 retailers

25 retailers$1,482 USD to $10,590 USD

A
Cheapest Retailer
-
$1,482 USD
Retailer 2
-
$1,539 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
$1,539 USD
View
Retailer 4
-
$1,674 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,785 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$1,785 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$1,863 USD
View
A
Retailer 8
-
$1,882 USD
View
Final sale: no returns
A
Retailer 9
-
$1,955 USD
View
Retailer 10
-
$2,003 USD
£1,577 GBP
View
Price last confirmed 13 days ago
A
Retailer 11
-
$2,510 USD
View
A
Retailer 12
-
$2,793 USD
£2,199 GBP
View
B+
Retailer 13
-
$3,157 USD
View
Retailer 14
-
$3,694 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$3,694 USD
View
B+
Retailer 16
-
$4,084 USD
£3,216 GBP
View
Retailer 17
-
$4,686 USD
A$7,209 AUD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$4,810 USD
View
B+
Retailer 19
-
$5,084 USD
ZAR 82,137 ZAR
View
Retailer 20
-
$5,384 USD
A$8,283 AUD
View
Price last confirmed 28 days ago
B
Retailer 21
-
$5,405 USD
View
B+
Retailer 22
-
$5,658 USD
£4,455 GBP
View
B+
Retailer 23
-
$5,780 USD
View
B
Retailer 24
-
$6,928 USD
View
Most Expensive
B
Do Amore Diamonds
27-012B9F769 · Oct 30
$10,590 USD
View
24 more retailers have this diamond
Prices start from $1,482 USDSave up to $9,108 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
$1,482 USD