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Round|Lab Grown|IGI

1.27ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG598387619

Shape and cutting style on the report: Round brilliant

Certificate IGI LG598387619

Diamond specifications and retailer prices

From $274 CAD
$195 USD
As of October 29, 2026
Save $1,379 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,653 CAD at Reve Diamonds · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598387619 or 598387619. Listed at 17 retailers as of October 28, 2026, with prices from $274 to $1,653, a $1,379 spread on the same certified stone. Reve Diamonds lists it at $1,653. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598387619
Dimensions7.03 × 7.01 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.03 mm7.01 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598387619
Side View
Table 59.0%Crown 33.3°Girdle: MediumPavilion 41°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
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 29
Current: $570 CAD|Low: $274 CAD|High: $1,653 CAD|Avg: $692 CAD|-8.4%
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
Retailer 15
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 5$274 CAD
Retailer 16$305 CAD
Retailer 2$317 CAD
Retailer 15$339 CAD
Retailer 8$371 CAD
Retailer 1$570 CAD
Retailer 12$582 CAD
Retailer 10$593 CAD
Retailer 13$604 CAD
Retailer 11$614 CAD
Retailer 9$792 CAD
Retailer 3$827 CAD
Retailer 14$1,090 CAD
Retailer 4$1,166 CAD
Retailer 7$1,198 CAD
Retailer 6$1,490 CAD
Reve Diamonds$1,653 CAD

38 data points across 17 retailers

17 retailers$274 CAD to $1,653 CAD

A
Cheapest Retailer
-
$274 CAD
$195 USD
A
Retailer 2
-
$305 CAD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$317 CAD
$226 USD
View
A
Retailer 4
-
$339 CAD
$241 USD
View
A
Retailer 5
-
$371 CAD
$264 USD
View
A
Retailer 6
-
$570 CAD
£319 GBP
View
A
Retailer 7
-
$582 CAD
ZAR 6,698 ZAR
View
A
Retailer 8
-
$593 CAD
$422 USD
View
A
Retailer 9
-
$604 CAD
$430 USD
View
A
Retailer 10
-
$614 CAD
£344 GBP
View
B+
Retailer 11
-
$792 CAD
$564 USD
View
B+
Retailer 12
-
$827 CAD
A$906 AUD
View
B
Retailer 13
-
$1,090 CAD
$776 USD
View
B
Retailer 14
-
$1,166 CAD
$830 USD
View
B
Retailer 15
-
$1,198 CAD
$853 USD
View
B
Retailer 16
-
$1,490 CAD
£835 GBP
View
Most Expensive
B
Reve Diamonds
65C36A6B4 · Oct 28
$1,653 CAD
$1,177 USD
View
16 more retailers have this diamond
Prices start from $274 CADSave up to $1,379 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
$274 CAD