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Round|Lab Grown|IGI

1.51ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG845663351

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845663351

Diamond specifications and retailer prices

From $358 CAD
$256 USD
As of October 29, 2026
Save $1,625 CAD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,043 CAD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845663351 or 845663351. Listed at 19 retailers as of October 29, 2026, with a 454% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845663351
Dimensions7.35 × 7.38 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm7.38 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845663351
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.8%

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 29
Current: $2,043 CAD|Low: $358 CAD|High: $2,043 CAD|Avg: $1,059 CAD
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
October 30, 2026
Retailer 19$358 CAD
Retailer 17$416 CAD
Retailer 6$444 CAD
Retailer 16$444 CAD
Retailer 3$665 CAD
Retailer 4$666 CAD
Retailer 2$694 CAD
Retailer 12$736 CAD
Retailer 9$743 CAD
Retailer 14$763 CAD
Retailer 7$812 CAD
Retailer 15$1,035 CAD
Retailer 10$1,155 CAD
Retailer 18$1,365 CAD
Retailer 5$1,428 CAD
Retailer 8$1,500 CAD
Retailer 13$1,790 CAD
Retailer 11$1,983 CAD
Brilliant Earth$2,043 CAD

13 data points across 19 retailers

19 retailers$358 CAD to $1,983 CAD

A
Cheapest Retailer
-
$358 CAD
$256 USD
A
Retailer 2
-
$416 CAD
$297 USD
View
A
Retailer 3
-
$444 CAD
$317 USD
View
A
Retailer 4
-
$444 CAD
$317 USD
View
A
Retailer 5
-
$665 CAD
$475 USD
View
A
Retailer 6
-
$666 CAD
$476 USD
View
A
Retailer 7
-
$694 CAD
£391 GBP
View
A
Retailer 8
-
$736 CAD
€501 EUR
View
A
Retailer 9
-
$743 CAD
$531 USD
View
A
Retailer 10
-
$763 CAD
ZAR 8,810 ZAR
View
B+
Retailer 11
-
$812 CAD
$580 USD
View
B+
Retailer 12
-
$1,035 CAD
A$1,138 AUD
View
Retailer 13
-
$1,155 CAD
$825 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$1,365 CAD
$975 USD
View
B
Retailer 15
-
$1,428 CAD
$1,020 USD
View
B
Retailer 16
-
$1,500 CAD
$1,072 USD
View
B
Retailer 17
-
$1,790 CAD
£1,007 GBP
View
B
Retailer 18
-
$1,983 CAD
$1,417 USD
View
Most Expensive
Brilliant Earth
22183961A · Oct 18
$2,043 CAD
$1,460 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from $358 CADSave up to $1,625 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
1.51ct Round
$358 CAD