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Marquise|Lab Grown|IGI

2.05ct E SI2 Marquise Lab Grown Diamond

VG • E/SI2 • IGI LG848664017

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848664017

Diamond specifications and retailer prices

From $414 AUD
$291 USD
As of October 30, 2026
Save $2,789 AUD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,203 AUD at Brilliant Earth · As of October 28, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG848664017 or 848664017. Listed at 16 retailers as of October 28, 2026, with prices from $414 to $3,203, a $2,789 spread on the same certified stone. Brilliant Earth lists it at $3,203. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.05
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848664017
Dimensions13.42 × 6.51 × 4.05 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.42 mm6.51 mm2.05 ctE / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848664017
Side View
Table 65.0%Crown 37°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $909 AUD|Low: $414 AUD|High: $2,070 AUD|Avg: $1,000 AUD|+1.2%
Retailer 1
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
October 31, 2026
Retailer 2$414 AUD
Retailer 4$463 AUD
Retailer 5$481 AUD
Retailer 13$514 AUD
Retailer 15$514 AUD
Retailer 9$660 AUD
Retailer 3$792 AUD
Retailer 11$844 AUD
Retailer 12$870 AUD
Retailer 1$909 AUD
Retailer 6$1,022 AUD
Retailer 8$1,314 AUD
Retailer 14$1,651 AUD
Retailer 7$1,772 AUD
Retailer 10$2,070 AUD

14 data points across 15 retailers

16 retailers$414 AUD to $3,203 AUD

A
Cheapest Retailer
-
$414 AUD
$291 USD
A
Retailer 2
-
$463 AUD
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$481 AUD
$338 USD
View
A
Retailer 4
-
$514 AUD
$361 USD
View
A
Retailer 5
-
$514 AUD
$361 USD
View
A
Retailer 6
-
$660 AUD
£365 GBP
View
B+
Retailer 7
-
$792 AUD
$556 USD
View
B
Retailer 8
-
$844 AUD
$593 USD
View
B+
Retailer 9
-
$870 AUD
€582 EUR
View
A
Retailer 10
-
$909 AUD
£503 GBP
View
B+
Retailer 11
-
$1,022 AUD
$718 USD
View
B+
Retailer 12
-
$1,314 AUD
$923 USD
View
B
Retailer 13
-
$1,651 AUD
$1,160 USD
View
B
Retailer 14
-
$1,772 AUD
$1,245 USD
View
B
Retailer 15
-
$2,070 AUD
£1,145 GBP
View
Most Expensive
B
Brilliant Earth
22279701A · Oct 28
$3,203 AUD
$2,250 USD
View
15 more retailers have this diamond
Prices start from $414 AUDSave up to $2,789 AUD

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
$414 AUD