Round|Lab Grown|GCAL

1.09ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • GCAL 312910034

Shape and cutting style on the report: Round brilliant

Certificate GCAL 312910034

Diamond specifications and retailer prices

From $369 CAD
$264 USD
As of October 29, 2026
Save $1,982 CAD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,351 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 312910034. Listed at 13 retailers as of October 29, 2026, with prices from $369 to $2,351, a $1,982 spread on the same certified stone. Do Amore Diamonds lists it at $2,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 312910034
Dimensions6.61 × 6.62 × 4.06 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.61 mm6.62 mm1.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 312910034
Side View
Table 57.0%Crown 34.5°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 29
Current: $1,571 CAD|Low: $369 CAD|High: $1,582 CAD|Avg: $772 CAD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$369 CAD
Retailer 2$411 CAD
Retailer 4$678 CAD
Retailer 3$980 CAD
Retailer 1$1,571 CAD

14 data points across 5 retailers

13 retailers$369 CAD to $2,351 CAD

Retailer 1
-
$235 CAD
$168 USD
Price last confirmed 26 days ago
Retailer 2
-
$245 CAD
$175 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$300 CAD
$214 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$302 CAD
$216 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$369 CAD
$264 USD
View
B+
Retailer 6
-
$411 CAD
$294 USD
View
B+
Retailer 7
-
$678 CAD
$484 USD
View
B+
Retailer 8
-
$980 CAD
$700 USD
View
Retailer 9
-
$1,075 CAD
$768 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$1,075 CAD
$768 USD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$1,326 CAD
$947 USD
View
B
Retailer 12
-
$1,571 CAD
£884 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F2EEA27F5 · Oct 30
$2,351 CAD
$1,680 USD
View
12 more retailers have this diamond
Prices start from $369 CADSave up to $1,982 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
1.09ct Round
$369 CAD