Marquise|Lab Grown|IGI

2.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818673131

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818673131

Diamond specifications and retailer prices

From $393 USD
As of October 30, 2026
Save $2,067 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,460 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818673131 or 818673131. Listed at 23 retailers as of October 30, 2026, with prices from $393 to $2,460, a $2,067 spread on the same certified stone. Brilliant Earth lists it at $2,460. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818673131
Dimensions12.74 × 6.63 × 4.17 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm6.63 mm2.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818673131
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°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: $440 USD|Low: $393 USD|High: $2,212 USD|Avg: $1,178 USD|-7.4%
Retailer 1
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Retailer 20
November 1, 2026
Retailer 19$393 USD
Retailer 1$440 USD
Retailer 7$440 USD
Retailer 5$488 USD
Retailer 13$514 USD
Retailer 8$635 USD
Retailer 18$655 USD
Retailer 14$800 USD
Retailer 6$822 USD
Retailer 2$946 USD
Retailer 9$1,079 USD
Retailer 10$1,241 USD
Retailer 15$1,367 USD
Retailer 11$1,567 USD
Retailer 4$1,572 USD
Retailer 3$1,604 USD
Retailer 17$1,707 USD
Retailer 20$1,810 USD
Retailer 12$1,905 USD
Retailer 16$1,916 USD

26 data points across 20 retailers

23 retailers$393 USD to $2,460 USD

A
Cheapest Retailer
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$393 USD
A
Retailer 2
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$440 USD
View
A
Retailer 3
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$440 USD
View
Final sale: no returns
A
Retailer 4
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$488 USD
View
Retailer 5
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$514 USD
View
Price last confirmed 7 days ago
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Retailer 6
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$635 USD
View
A
Retailer 7
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$655 USD
View
A
Retailer 8
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$800 USD
£630 GBP
View
A
Retailer 9
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$822 USD
€783 EUR
View
A
Retailer 10
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$946 USD
View
B+
Retailer 11
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$1,079 USD
A$1,660 AUD
View
B+
Retailer 12
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$1,241 USD
ZAR 20,042 ZAR
View
B+
Retailer 13
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$1,367 USD
View
B+
Retailer 14
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$1,567 USD
View
B+
Retailer 15
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$1,572 USD
View
B+
Retailer 16
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$1,604 USD
View
B+
Retailer 17
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$1,707 USD
View
B+
Retailer 18
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$1,810 USD
View
B
Retailer 19
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$1,905 USD
£1,500 GBP
View
B+
Retailer 20
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$1,916 USD
A$2,948 AUD
View
Retailer 21
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$1,965 USD
View
Price last confirmed 28 days ago
Retailer 22
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$1,996 USD
£1,572 GBP
View
Price last confirmed 28 days ago
Most Expensive
B
Brilliant Earth
21187972A · Oct 31
$2,460 USD
View
22 more retailers have this diamond
Prices start from $393 USDSave up to $2,067 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
$393 USD