Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG768680172

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768680172

Diamond specifications and retailer prices

From $752 CAD
€513 EUR
As of October 27, 2026
20 retailers carry this diamond
Most expensive: $1,859 CAD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round 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 LG768680172 or 768680172. Listed at 20 retailers as of October 27, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768680172
Dimensions7.42 × 7.39 × 4.56 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
7.42 mm7.39 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768680172
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $752 CAD|Low: $337 CAD|High: $1,859 CAD|Avg: $881 CAD|+5.1%
Retailer 1
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
Reve Diamonds
October 27, 2026
Retailer 9$339 CAD
Retailer 14$380 CAD
Retailer 18$394 CAD
Retailer 4$420 CAD
Retailer 5$420 CAD
Retailer 12$657 CAD
Retailer 19$683 CAD
Retailer 6$707 CAD
Retailer 17$712 CAD
Retailer 1$752 CAD
Retailer 13$757 CAD
Retailer 3$772 CAD
Retailer 16$981 CAD
Retailer 7$1,115 CAD
Retailer 2$1,138 CAD
Retailer 10$1,354 CAD
Retailer 8$1,426 CAD
Retailer 11$1,604 CAD
Retailer 15$1,689 CAD
Reve Diamonds$1,859 CAD

32 data points across 20 retailers

20 retailers

Retailer 1
-
$339 CAD
$243 USD
Price last confirmed 10 days ago
Retailer 2
-
$394 CAD
$282 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$420 CAD
$301 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$420 CAD
$301 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$657 CAD
£370 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
$683 CAD
$489 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$707 CAD
$506 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$712 CAD
ZAR 8,234 ZAR
View
Price last confirmed 10 days ago
A
Retailer 9
-
$752 CAD
€513 EUR
View
Retailer 10
-
$757 CAD
£427 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
$772 CAD
$553 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$981 CAD
A$1,080 AUD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,115 CAD
$798 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,138 CAD
$815 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$1,354 CAD
$969 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$1,426 CAD
$1,021 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$1,604 CAD
$1,148 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$1,689 CAD
£952 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
$1,697 CAD
$1,215 USD
View
Price last confirmed 7 days ago
Most Expensive
Reve Diamonds
AC18A91B1 · Oct 25
$1,859 CAD
$1,331 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $752 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
1.55ct Round
$752 CAD