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Radiant|Lab Grown|IGI

1.77ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG601393268

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG601393268

Diamond specifications and retailer prices

From $307 CAD
$220 USD
As of October 30, 2026
Save $2,137 CAD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,445 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.77ct lab-grown radiant diamond

This 1.77ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG601393268 or 601393268. Listed at 21 retailers as of October 30, 2026, with prices from $307 to $2,445, a $2,137 spread on the same certified stone. Brilliant Earth lists it at $2,445. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601393268
Dimensions8.70 × 5.95 × 4.01 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.70 mm5.95 mm1.77 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601393268
Side View
Table 67.0%Crown 44.2°Girdle: MediumPavilion 35.9°Culet: NoneDepth 67.4%

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: Oct 30
Current: $2,445 CAD|Low: $289 CAD|High: $2,878 CAD|Avg: $942 CAD|-12.1%
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 3$307 CAD
Retailer 19$345 CAD
Retailer 16$358 CAD
Retailer 5$381 CAD
Retailer 6$381 CAD
Retailer 20$448 CAD
Retailer 11$651 CAD
Retailer 14$656 CAD
Retailer 18$688 CAD
Retailer 2$710 CAD
Retailer 7$855 CAD
Retailer 9$876 CAD
Retailer 15$892 CAD
Retailer 4$1,228 CAD
Retailer 17$1,232 CAD
Retailer 10$1,301 CAD
Retailer 13$1,538 CAD
Retailer 8$1,555 CAD
Retailer 12$1,758 CAD
Brilliant Earth$2,445 CAD

38 data points across 20 retailers

21 retailers$307 CAD to $2,445 CAD

A
Cheapest Retailer
-
$307 CAD
$220 USD
A
Retailer 2
-
$345 CAD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$358 CAD
$256 USD
View
A
Retailer 4
-
$381 CAD
$273 USD
View
A
Retailer 5
-
$381 CAD
$273 USD
View
Retailer 6
-
$448 CAD
£253 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$651 CAD
$466 USD
View
A
Retailer 8
-
$656 CAD
ZAR 7,585 ZAR
View
A
Retailer 9
-
$688 CAD
€469 EUR
View
A
Retailer 10
-
$710 CAD
£400 GBP
View
A
Retailer 11
-
$855 CAD
$612 USD
View
A
Retailer 12
-
$876 CAD
$627 USD
View
A
Retailer 13
-
$892 CAD
A$982 AUD
View
B+
Retailer 14
-
$1,228 CAD
$879 USD
View
B+
Retailer 15
-
$1,232 CAD
£694 GBP
View
B+
Retailer 16
-
$1,232 CAD
$882 USD
View
B+
Retailer 17
-
$1,301 CAD
$931 USD
View
B+
Retailer 18
-
$1,538 CAD
£867 GBP
View
B+
Retailer 19
-
$1,555 CAD
$1,113 USD
View
Retailer 20
-
$1,758 CAD
$1,259 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
8408246A · Oct 30
$2,445 CAD
$1,750 USD
View
20 more retailers have this diamond
Prices start from $307 CADSave up to $2,137 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
1.77ct Radiant
$307 CAD