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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 $483 CAD
HK$2,700 HKD
As of October 30, 2026
Save $1,210 CAD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,101 CAD at Brilliant Earth · As of October 22, 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 29, 2026, with a 251% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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: $3,101 CAD|Low: $573 CAD|High: $3,199 CAD|Avg: $1,219 CAD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$573 CAD
Retailer 5$692 CAD
Retailer 3$794 CAD
Retailer 7$799 CAD
Retailer 6$800 CAD
Retailer 4$1,692 CAD
Brilliant Earth$3,101 CAD

41 data points across 7 retailers

9 retailers$483 CAD to $1,692 CAD

A
Cheapest Retailer
-
$483 CAD
HK$2,700 HKD
B+
Retailer 2
-
$573 CAD
$410 USD
View
A
Retailer 3
-
$692 CAD
€472 EUR
View
A
Retailer 4
-
$794 CAD
£448 GBP
View
A
Retailer 5
-
$799 CAD
$572 USD
View
A
Retailer 6
-
$800 CAD
$573 USD
View
B
Retailer 7
-
$1,423 CAD
$1,018 USD
View
B
Retailer 8
-
$1,692 CAD
£954 GBP
View
Most Expensive
Brilliant Earth
17330594A · Oct 22
$3,101 CAD
$2,220 USD
View
Price last confirmed 8 days ago
8 more retailers have this diamond
Prices start from $483 CADSave up to $1,210 CAD

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
$483 CAD