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Round|Lab Grown|IGI

2.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG763601633

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763601633

Diamond specifications and retailer prices

From €309 EUR
HK$2,700 HKD
As of October 30, 2026
Save €1,678 EUR (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,987 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 LG763601633 or 763601633. Listed at 9 retailers as of October 30, 2026, with prices from €309 to €1,987, a €1,678 spread on the same certified stone. Brilliant Earth lists it at €1,987. 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 angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763601633
Dimensions8.17 × 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
8.17 mm8.19 mm2.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763601633
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,987 EUR|Low: €367 EUR|High: €2,050 EUR|Avg: €827 EUR|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5€367 EUR
Retailer 4€443 EUR
Retailer 3€509 EUR
Retailer 6€513 EUR
Retailer 2€1,079 EUR
Brilliant Earth€1,987 EUR

43 data points across 6 retailers

9 retailers€309 EUR to €1,987 EUR

A
Cheapest Retailer
-
€309 EUR
HK$2,700 HKD
B+
Retailer 2
-
€367 EUR
$410 USD
View
A
Retailer 3
-
€443 EUR
View
A
Retailer 4
-
€509 EUR
£448 GBP
View
A
Retailer 5
-
€512 EUR
$572 USD
View
A
Retailer 6
-
€513 EUR
$573 USD
View
B
Retailer 7
-
€912 EUR
$1,018 USD
View
B
Retailer 8
-
€1,079 EUR
£949 GBP
View
Most Expensive
B
Brilliant Earth
17330594A · Oct 31
€1,987 EUR
$2,220 USD
View
8 more retailers have this diamond
Prices start from €309 EURSave up to €1,678 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
€309 EUR