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Round|Lab Grown|IGI

1.28ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG793637804

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793637804

Diamond specifications and retailer prices

From $309 CAD
$221 USD
As of October 30, 2026
Save $2,331 CAD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,640 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793637804 or 793637804. Listed at 16 retailers as of October 30, 2026, with prices from $309 to $2,640, a $2,331 spread on the same certified stone. Do Amore Diamonds lists it at $2,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793637804
Dimensions6.91 × 6.94 × 4.30 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
6.91 mm6.94 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793637804
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

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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: $2,640 CAD|Low: $298 CAD|High: $2,640 CAD|Avg: $859 CAD
Do Amore Diamonds
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 29, 2026
Retailer 15$309 CAD
Retailer 7$327 CAD
Retailer 16$411 CAD
Retailer 3$467 CAD
Retailer 4$554 CAD
Retailer 5$566 CAD
Retailer 2$619 CAD
Retailer 6$675 CAD
Retailer 8$718 CAD
Retailer 19$817 CAD
Retailer 13$921 CAD
Retailer 14$979 CAD
Retailer 17$1,066 CAD
Retailer 11$1,080 CAD
Retailer 10$1,095 CAD
Retailer 9$1,124 CAD
Retailer 18$1,159 CAD
Retailer 12$1,517 CAD
Do Amore Diamonds$2,640 CAD

18 data points across 19 retailers

16 retailers$309 CAD to $2,640 CAD

Retailer 1
-
$263 CAD
$188 USD
Price last confirmed 39 days ago
Retailer 2
-
$306 CAD
$219 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$309 CAD
$221 USD
View
Final sale: no returns
Retailer 4
-
$323 CAD
$231 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$375 CAD
HK$2,100 HKD
View
Price last confirmed 57 days ago
A
Retailer 6
-
$411 CAD
$294 USD
View
B+
Retailer 7
-
$467 CAD
$334 USD
View
A
Retailer 8
-
$619 CAD
€422 EUR
View
Retailer 9
-
$817 CAD
$585 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$921 CAD
A$1,014 AUD
View
B+
Retailer 11
-
$979 CAD
$701 USD
View
Retailer 12
-
$1,049 CAD
$751 USD
View
Price last confirmed 40 days ago
B+
Retailer 13
-
$1,066 CAD
$763 USD
View
B+
Retailer 14
-
$1,159 CAD
$830 USD
View
B
Retailer 15
-
$1,517 CAD
£855 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9EB4BE28E · Oct 31
$2,640 CAD
$1,890 USD
View
15 more retailers have this diamond
Prices start from $309 CADSave up to $2,331 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
1.28ct Round
$309 CAD