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Round|Lab Grown|IGI

1.27ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG771621438

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771621438

Diamond specifications and retailer prices

From $261 CAD
As of November 5, 2026
Save $1,346 CAD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,607 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 LG771621438 or 771621438. Listed at 22 retailers as of November 4, 2026, with prices from $261 to $1,607, a $1,346 spread on the same certified stone. Reve Diamonds lists it at $1,607. 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 angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771621438
Dimensions6.97 × 6.99 × 4.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm6.99 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771621438
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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: Nov 5
Current: $577 CAD|Low: $250 CAD|High: $1,607 CAD|Avg: $732 CAD|+8.7%
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Retailer 22
Reve Diamonds
November 5, 2026
Retailer 5$261 CAD
Retailer 6$292 CAD
Retailer 15$302 CAD
Retailer 7$323 CAD
Retailer 14$323 CAD
Retailer 4$436 CAD
Retailer 16$543 CAD
Retailer 3$550 CAD
Retailer 18$557 CAD
Retailer 1$577 CAD
Retailer 10$592 CAD
Retailer 22$697 CAD
Retailer 2$740 CAD
Retailer 19$771 CAD
Retailer 9$775 CAD
Retailer 17$788 CAD
Retailer 21$964 CAD
Retailer 8$1,038 CAD
Retailer 20$1,047 CAD
Retailer 13$1,054 CAD
Retailer 11$1,113 CAD
Retailer 12$1,506 CAD
Reve Diamonds$1,607 CAD

34 data points across 23 retailers

22 retailers$261 CAD to $1,607 CAD

A
Cheapest Retailer
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$261 CAD
A
Retailer 2
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$292 CAD
View
Final sale: no returns
A
Retailer 3
-
$302 CAD
View
Retailer 4
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$323 CAD
View
Price last confirmed 11 days ago
A
Retailer 5
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$323 CAD
View
B+
Retailer 6
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$436 CAD
View
A
Retailer 7
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$543 CAD
View
A
Retailer 8
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$557 CAD
View
A
Retailer 9
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$577 CAD
View
A
Retailer 10
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$592 CAD
View
B+
Retailer 11
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$697 CAD
View
B+
Retailer 12
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$740 CAD
View
B+
Retailer 13
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$771 CAD
View
B+
Retailer 14
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$775 CAD
View
B+
Retailer 15
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$788 CAD
View
Retailer 16
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$964 CAD
View
Price last confirmed 7 days ago
B
Retailer 17
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$1,038 CAD
View
Retailer 18
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$1,047 CAD
View
Price last confirmed 8 days ago
B
Retailer 19
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$1,054 CAD
View
B
Retailer 20
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$1,113 CAD
View
B
Retailer 21
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$1,506 CAD
View
Most Expensive
B
Reve Diamonds
8C0664F4E · Nov 4
$1,607 CAD
$1,151 USD
View
21 more retailers have this diamond
Prices start from $261 CADSave up to $1,346 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
$261 CAD