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Round|Lab Grown|IGI

1.28ct F VVS1 Round Lab Grown Diamond

EX • F/VVS1 • IGI LG837621900

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837621900

Diamond specifications and retailer prices

From $396 CAD
HK$2,200 HKD
As of October 26, 2026
Save $1,881 CAD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,277 CAD at Yadav Diamonds · As of October 29, 2026
View at Yadav 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 LG837621900 or 837621900. Listed at 20 retailers as of October 26, 2026, with prices from $396 to $2,277, a $1,881 spread on the same certified stone. Yadav Diamonds lists it at $2,277. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837621900
Dimensions7.17 × 7.12 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm7.12 mm1.28 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837621900
Side View
Table 58.0%Crown 31.7°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 58.8%

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 26
Current: $563 CAD|Low: $378 CAD|High: $2,277 CAD|Avg: $948 CAD|+1.3%
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
Yadav Diamonds
October 29, 2026
Retailer 2$396 CAD
Retailer 12$457 CAD
Retailer 1$563 CAD
Retailer 9$582 CAD
Retailer 8$613 CAD
Retailer 13$725 CAD
Retailer 10$826 CAD
Retailer 5$836 CAD
Retailer 11$1,093 CAD
Retailer 3$1,118 CAD
Retailer 14$1,164 CAD
Retailer 4$1,164 CAD
Retailer 6$1,320 CAD
Retailer 7$1,591 CAD
Yadav Diamonds$2,277 CAD

40 data points across 15 retailers

20 retailers$396 CAD to $2,277 CAD

A
Retailer 1
-
$271 CAD
$193 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$315 CAD
$224 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$336 CAD
$239 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$336 CAD
$239 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$396 CAD
HK$2,200 HKD
View
B+
Retailer 6
-
$457 CAD
$325 USD
View
A
Retailer 7
-
$563 CAD
€382 EUR
View
A
Retailer 8
-
$582 CAD
ZAR 6,689 ZAR
View
A
Retailer 9
-
$613 CAD
£344 GBP
View
B+
Retailer 10
-
$725 CAD
$516 USD
View
B+
Retailer 11
-
$826 CAD
A$905 AUD
View
B+
Retailer 12
-
$836 CAD
$595 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,079 CAD
$768 USD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$1,093 CAD
$778 USD
View
B
Retailer 15
-
$1,118 CAD
SGD 1,076 SGD
View
B
Retailer 16
-
$1,164 CAD
$829 USD
View
B
Retailer 17
-
$1,164 CAD
$829 USD
View
B
Retailer 18
-
$1,320 CAD
$940 USD
View
B
Retailer 19
-
$1,591 CAD
£892 GBP
View
Most Expensive
B
Yadav Diamonds
13337084 · Oct 29
$2,277 CAD
$1,621 USD
View
19 more retailers have this diamond
Prices start from $396 CADSave up to $1,881 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
$396 CAD