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Round|Lab Grown|IGI

1.55ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG770640323

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770640323

Diamond specifications and retailer prices

From $356 CAD
$255 USD
As of October 25, 2026
Save $1,335 CAD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,691 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770640323 or 770640323. Listed at 22 retailers as of October 25, 2026, with prices from $356 to $1,691, a $1,335 spread on the same certified stone. Reve Diamonds lists it at $1,691. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770640323
Dimensions7.41 × 7.44 × 4.59 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
7.41 mm7.44 mm1.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770640323
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

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 25
Current: $644 CAD|Low: $272 CAD|High: $1,691 CAD|Avg: $716 CAD|+5.8%
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
Reve Diamonds
October 27, 2026
Retailer 8$286 CAD
Retailer 6$321 CAD
Retailer 17$332 CAD
Retailer 3$356 CAD
Retailer 4$356 CAD
Retailer 11$555 CAD
Retailer 16$601 CAD
Retailer 5$613 CAD
Retailer 13$620 CAD
Retailer 1$644 CAD
Retailer 18$680 CAD
Retailer 2$715 CAD
Retailer 15$831 CAD
Retailer 9$1,143 CAD
Retailer 12$1,147 CAD
Retailer 7$1,217 CAD
Retailer 10$1,349 CAD
Retailer 14$1,664 CAD
Reve Diamonds$1,691 CAD

36 data points across 19 retailers

22 retailers$356 CAD to $1,691 CAD

Retailer 1
-
$286 CAD
$205 USD
Price last confirmed 9 days ago
Retailer 2
-
$332 CAD
$238 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$356 CAD
$255 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$356 CAD
$255 USD
View
A
Retailer 5
-
$555 CAD
£313 GBP
View
Retailer 6
-
$601 CAD
ZAR 6,953 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$613 CAD
$439 USD
View
A
Retailer 8
-
$620 CAD
£350 GBP
View
A
Retailer 9
-
$644 CAD
€439 EUR
View
A
Retailer 10
-
$680 CAD
$487 USD
View
A
Retailer 11
-
$715 CAD
$512 USD
View
Retailer 12
-
$831 CAD
A$915 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$968 CAD
$693 USD
View
Retailer 14
-
$1,133 CAD
$811 USD
View
Price last confirmed 41 days ago
Retailer 15
-
$1,143 CAD
$818 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,147 CAD
$821 USD
View
B
Retailer 17
-
$1,217 CAD
$872 USD
View
Retailer 18
-
$1,252 CAD
$897 USD
View
Price last confirmed 63 days ago
B
Retailer 19
-
$1,349 CAD
$966 USD
View
B
Retailer 20
-
$1,436 CAD
$1,028 USD
View
B
Retailer 21
-
$1,664 CAD
£938 GBP
View
Most Expensive
B
Reve Diamonds
61F2A82E8 · Oct 25
$1,691 CAD
$1,210 USD
View
21 more retailers have this diamond
Prices start from $356 CADSave up to $1,335 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
$356 CAD