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Round|Lab Grown|IGI

2.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG799648890

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799648890

Diamond specifications and retailer prices

From €232 EUR
$260 USD
As of November 1, 2026
Save €1,150 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,382 EUR at Brilliant Earth · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799648890 or 799648890. Listed at 20 retailers as of November 1, 2026, with prices from €232 to €1,382, a €1,150 spread on the same certified stone. Brilliant Earth lists it at €1,382. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648890
Dimensions8.22 × 8.17 × 5.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm8.17 mm2.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648890
Side View
Table 59.0%Crown 34.8°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.0%

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 1
Current: €1,382 EUR|Low: €224 EUR|High: €1,453 EUR|Avg: €650 EUR|-0.6%
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 6€232 EUR
Retailer 13€259 EUR
Retailer 18€269 EUR
Retailer 12€288 EUR
Retailer 10€289 EUR
Retailer 14€428 EUR
Retailer 3€479 EUR
Retailer 8€515 EUR
Retailer 9€538 EUR
Retailer 2€548 EUR
Retailer 17€608 EUR
Retailer 16€740 EUR
Retailer 11€914 EUR
Retailer 15€925 EUR
Retailer 5€928 EUR
Retailer 4€970 EUR
Retailer 7€1,165 EUR
Brilliant Earth€1,382 EUR

37 data points across 18 retailers

20 retailers€232 EUR to €1,382 EUR

Retailer 1
-
€226 EUR
$254 USD
Price last confirmed 44 days ago
A
Retailer 2
-
€232 EUR
$260 USD
View
A
Retailer 3
-
€259 EUR
$291 USD
View
Final sale: no returns
A
Retailer 4
-
€269 EUR
$302 USD
View
Retailer 5
-
€277 EUR
$311 USD
View
Price last confirmed 44 days ago
A
Retailer 6
-
€288 EUR
$323 USD
View
Retailer 7
-
€289 EUR
$324 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
€428 EUR
$480 USD
View
B+
Retailer 9
-
€479 EUR
$537 USD
View
A
Retailer 10
-
€515 EUR
$578 USD
View
A
Retailer 11
-
€538 EUR
A$928 AUD
View
A
Retailer 12
-
€548 EUR
£484 GBP
View
A
Retailer 13
-
€608 EUR
$682 USD
View
B+
Retailer 14
-
€740 EUR
$830 USD
View
B+
Retailer 15
-
€914 EUR
$1,025 USD
View
B+
Retailer 16
-
€925 EUR
$1,037 USD
View
B+
Retailer 17
-
€928 EUR
SGD 1,406 SGD
View
B
Retailer 18
-
€970 EUR
$1,088 USD
View
B
Retailer 19
-
€1,165 EUR
£1,029 GBP
View
Most Expensive
B
Brilliant Earth
21492567A · Nov 2
€1,382 EUR
$1,550 USD
View
19 more retailers have this diamond
Prices start from €232 EURSave up to €1,150 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
€232 EUR