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Round|Lab Grown|IGI

2.05ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG779631733

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779631733

Diamond specifications and retailer prices

From €277 EUR
As of November 4, 2026
Save €2,022 EUR (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,299 EUR at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round 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 LG779631733 or 779631733. Listed at 14 retailers as of November 4, 2026, with prices from €277 to €2,299, a €2,022 spread on the same certified stone. Brilliant Earth lists it at €2,299. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779631733
Dimensions8.16 × 8.19 × 5.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm8.19 mm2.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779631733
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.3%

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: Nov 4
Current: €2,299 EUR|Low: €277 EUR|High: €2,343 EUR|Avg: €903 EUR|-1.9%
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
November 5, 2026
Retailer 3€277 EUR
Retailer 12€433 EUR
Retailer 7€450 EUR
Retailer 11€450 EUR
Retailer 13€494 EUR
Retailer 14€527 EUR
Retailer 9€531 EUR
Retailer 8€596 EUR
Retailer 10€624 EUR
Retailer 6€1,091 EUR
Retailer 4€1,237 EUR
Retailer 5€1,269 EUR
Retailer 15€1,283 EUR
Retailer 2€1,356 EUR
Brilliant Earth€2,299 EUR

39 data points across 15 retailers

14 retailers€277 EUR to €2,299 EUR

A
Cheapest Retailer
-
€277 EUR
Final sale: no returns
A
Retailer 2
-
€433 EUR
View
A
Retailer 3
-
€450 EUR
View
A
Retailer 4
-
€450 EUR
View
A
Retailer 5
-
€527 EUR
View
A
Retailer 6
-
€531 EUR
View
A
Retailer 7
-
€596 EUR
View
A
Retailer 8
-
€624 EUR
View
B
Retailer 9
-
€1,091 EUR
View
B
Retailer 10
-
€1,237 EUR
View
B
Retailer 11
-
€1,269 EUR
View
B
Retailer 12
-
€1,283 EUR
View
B
Retailer 13
-
€1,356 EUR
View
Most Expensive
B
Brilliant Earth
18111141A · Nov 5
€2,299 EUR
$2,580 USD
View
13 more retailers have this diamond
Prices start from €277 EURSave up to €2,022 EUR

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 Round
€277 EUR