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Round|Lab Grown|IGI

1.27ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG836664412

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836664412

Diamond specifications and retailer prices

From $249 CAD
As of November 5, 2026
Save $1,412 CAD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,661 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836664412 or 836664412. Listed at 20 retailers as of November 4, 2026, with prices from $249 to $1,661, a $1,412 spread on the same certified stone. Reve Diamonds lists it at $1,661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836664412
Dimensions6.94 × 6.91 × 4.27 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
6.94 mm6.91 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836664412
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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: Nov 5
Current: $992 CAD|Low: $249 CAD|High: $1,661 CAD|Avg: $756 CAD|-8.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 5, 2026
Retailer 12$249 CAD
Retailer 14$289 CAD
Retailer 18$309 CAD
Retailer 19$309 CAD
Retailer 8$341 CAD
Retailer 17$582 CAD
Retailer 7$588 CAD
Retailer 5$594 CAD
Retailer 3$598 CAD
Retailer 13$599 CAD
Retailer 15$621 CAD
Retailer 11$747 CAD
Retailer 10$790 CAD
Retailer 6$830 CAD
Retailer 1$992 CAD
Retailer 4$1,110 CAD
Retailer 2$1,180 CAD
Retailer 9$1,215 CAD
Retailer 16$1,603 CAD
Reve Diamonds$1,661 CAD

29 data points across 20 retailers

20 retailers$249 CAD to $1,661 CAD

A
Cheapest Retailer
-
$249 CAD
A
Retailer 2
-
$289 CAD
View
A
Retailer 3
-
$309 CAD
View
A
Retailer 4
-
$309 CAD
View
Final sale: no returns
Retailer 5
-
$341 CAD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$582 CAD
View
A
Retailer 7
-
$588 CAD
View
A
Retailer 8
-
$594 CAD
View
A
Retailer 9
-
$598 CAD
View
A
Retailer 10
-
$599 CAD
View
B+
Retailer 11
-
$621 CAD
View
Retailer 12
-
$747 CAD
View
Price last confirmed 17 days ago
B+
Retailer 13
-
$790 CAD
View
B+
Retailer 14
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$830 CAD
View
B+
Retailer 15
-
$992 CAD
View
B
Retailer 16
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$1,110 CAD
View
B
Retailer 17
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$1,180 CAD
View
Retailer 18
-
$1,215 CAD
View
Price last confirmed 18 days ago
B
Retailer 19
-
$1,603 CAD
View
Most Expensive
B
Reve Diamonds
243211123 · Nov 4
$1,661 CAD
$1,189 USD
View
19 more retailers have this diamond
Prices start from $249 CADSave up to $1,412 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
1.27ct Round
$249 CAD