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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 €233 EUR
$260 USD
As of November 1, 2026
Save €1,155 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,387 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €233 to €1,387, a €1,155 spread on the same certified stone. Brilliant Earth lists it at €1,387. 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
Color
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

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 1
Current: €1,387 EUR|Low: €225 EUR|High: €1,459 EUR|Avg: €652 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 1, 2026
Retailer 6€233 EUR
Retailer 13€260 EUR
Retailer 18€270 EUR
Retailer 12€289 EUR
Retailer 10€290 EUR
Retailer 14€430 EUR
Retailer 3€481 EUR
Retailer 8€517 EUR
Retailer 9€540 EUR
Retailer 11€551 EUR
Retailer 17€610 EUR
Retailer 16€743 EUR
Retailer 2€917 EUR
Retailer 15€928 EUR
Retailer 5€931 EUR
Retailer 4€974 EUR
Retailer 7€1,170 EUR
Brilliant Earth€1,387 EUR

36 data points across 18 retailers

20 retailers€233 EUR to €1,387 EUR

Retailer 1
-
€227 EUR
$254 USD
Price last confirmed 44 days ago
A
Retailer 2
-
€233 EUR
$260 USD
View
A
Retailer 3
-
€260 EUR
$291 USD
View
Final sale: no returns
A
Retailer 4
-
€270 EUR
$302 USD
View
Retailer 5
-
€278 EUR
$311 USD
View
Price last confirmed 43 days ago
A
Retailer 6
-
€289 EUR
$323 USD
View
Retailer 7
-
€290 EUR
$324 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
€430 EUR
$480 USD
View
B+
Retailer 9
-
€481 EUR
$537 USD
View
A
Retailer 10
-
€517 EUR
$578 USD
View
A
Retailer 11
-
€540 EUR
A$928 AUD
View
A
Retailer 12
-
€551 EUR
£484 GBP
View
A
Retailer 13
-
€610 EUR
$682 USD
View
B+
Retailer 14
-
€743 EUR
$830 USD
View
B+
Retailer 15
-
€917 EUR
$1,025 USD
View
B+
Retailer 16
-
€928 EUR
$1,037 USD
View
B+
Retailer 17
-
€931 EUR
SGD 1,406 SGD
View
B
Retailer 18
-
€974 EUR
$1,088 USD
View
B
Retailer 19
-
€1,170 EUR
£1,029 GBP
View
Most Expensive
B
Brilliant Earth
21492567A · Oct 31
€1,387 EUR
$1,550 USD
View
19 more retailers have this diamond
Prices start from €233 EURSave up to €1,155 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
€233 EUR