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Oval|Lab Grown|IGI

2.05ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG786682536

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786682536

Diamond specifications and retailer prices

From $389 USD
As of October 28, 2026
Save $2,411 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,800 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.05ct lab-grown oval diamond

This 2.05ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG786682536 or 786682536. Listed at 19 retailers as of October 28, 2026, with prices from $389 to $2,800, a $2,411 spread on the same certified stone. Brilliant Earth lists it at $2,800. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.05
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786682536
Dimensions10.72 × 7.17 × 4.30 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.72 mm7.17 mm2.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786682536
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
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 28
Current: $2,800 USD|Low: $334 USD|High: $2,840 USD|Avg: $1,025 USD|+8.5%
Brilliant Earth
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 6$334 USD
Retailer 4$431 USD
Retailer 5$431 USD
Retailer 3$574 USD
Retailer 9$575 USD
Retailer 2$598 USD
Retailer 11$604 USD
Retailer 7$783 USD
Retailer 8$860 USD
Retailer 14$1,235 USD
Retailer 15$1,265 USD
Retailer 12$1,273 USD
Retailer 13$1,681 USD
Retailer 10$1,862 USD
Brilliant Earth$2,800 USD

37 data points across 15 retailers

19 retailers$389 USD to $2,800 USD

Retailer 1
-
$334 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$389 USD
View
Final sale: no returns
Retailer 3
-
$403 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$431 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$431 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$574 USD
View
A
Retailer 7
-
$575 USD
View
A
Retailer 8
-
$598 USD
£471 GBP
View
A
Retailer 9
-
$604 USD
View
B+
Retailer 10
-
$783 USD
View
B+
Retailer 11
-
$860 USD
£677 GBP
View
B+
Retailer 12
-
$1,037 USD
View
B+
Retailer 13
-
$1,235 USD
View
B
Retailer 14
-
$1,265 USD
View
B
Retailer 15
-
$1,273 USD
View
Retailer 16
-
$1,530 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$1,681 USD
View
B
Retailer 18
-
$1,862 USD
£1,466 GBP
View
Most Expensive
B
Brilliant Earth
18844315A · Oct 29
$2,800 USD
View
18 more retailers have this diamond
Prices start from $389 USDSave up to $2,411 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 Oval
$389 USD