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Oval|Lab Grown|IGI

2.05ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG793604479

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793604479

Diamond specifications and retailer prices

From $538 USD
As of November 6, 2026
Save $2,452 USD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,990 USD at Brilliant Earth · As of November 6, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG793604479 or 793604479. Listed at 4 retailers as of November 6, 2026, with prices from $538 to $2,990, a $2,452 spread on the same certified stone. Brilliant Earth lists it at $2,990. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793604479
Dimensions10.48 × 7.09 × 4.36 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.09 mm2.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793604479
Side View
Table 59.0%Crown 34°Girdle: MED-THKPavilion 40°Culet: NoneDepth 61.5%

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: Nov 6
Current: $2,990 USD|Low: $538 USD|High: $2,990 USD|Avg: $938 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$538 USD
Retailer 2$619 USD
Retailer 5$725 USD
Retailer 4$748 USD
Retailer 6$833 USD
Brilliant Earth$2,990 USD

10 data points across 6 retailers

4 retailers$538 USD to $2,990 USD

B+
Cheapest Retailer
-
$538 USD
A
Retailer 2
-
$619 USD
View
B+
Retailer 3
-
$748 USD
View
Most Expensive
B
Brilliant Earth
19981185A · Nov 6
$2,990 USD
View
3 more retailers have this diamond
Prices start from $538 USDSave up to $2,452 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
$538 USD