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 $291 USD
As of October 30, 2026
Save $1,959 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,250 USD 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 $291 to $2,250, a $1,959 spread on the same certified stone. Brilliant Earth lists it at $2,250. 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
Color
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

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: Oct 30
Current: $463 USD|Low: $291 USD|High: $1,454 USD|Avg: $706 USD|+0.1%
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 30, 2026
Retailer 2$291 USD
Retailer 4$325 USD
Retailer 5$338 USD
Retailer 12$361 USD
Retailer 14$361 USD
Retailer 1$463 USD
Retailer 3$556 USD
Retailer 10$593 USD
Retailer 11$611 USD
Retailer 8$639 USD
Retailer 6$718 USD
Retailer 15$1,109 USD
Retailer 13$1,160 USD
Retailer 7$1,245 USD
Retailer 9$1,454 USD

13 data points across 15 retailers

16 retailers$291 USD to $2,250 USD

A
Cheapest Retailer
-
$291 USD
A
Retailer 2
-
$325 USD
View
Final sale: no returns
A
Retailer 3
-
$338 USD
View
A
Retailer 4
-
$361 USD
View
A
Retailer 5
-
$361 USD
View
A
Retailer 6
-
$463 USD
£365 GBP
View
B+
Retailer 7
-
$556 USD
View
B
Retailer 8
-
$593 USD
View
B+
Retailer 9
-
$611 USD
€582 EUR
View
A
Retailer 10
-
$639 USD
£503 GBP
View
B+
Retailer 11
-
$718 USD
View
B
Retailer 12
-
$1,109 USD
View
B
Retailer 13
-
$1,160 USD
View
B
Retailer 14
-
$1,245 USD
View
B
Retailer 15
-
$1,454 USD
£1,145 GBP
View
Most Expensive
B
Brilliant Earth
22279701A · Oct 28
$2,250 USD
View
15 more retailers have this diamond
Prices start from $291 USDSave up to $1,959 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
$291 USD