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Round|Lab Grown|IGI

1.27ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG743523339

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743523339

Diamond specifications and retailer prices

From $504 CAD
$361 USD
As of October 29, 2026
Save $3,966 CAD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,470 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743523339 or 743523339. Listed at 21 retailers as of October 29, 2026, with prices from $504 to $4,470, a $3,966 spread on the same certified stone. Do Amore Diamonds lists it at $4,470. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743523339
Dimensions6.90 × 6.93 × 4.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.90 mm6.93 mm1.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743523339
Side View
Table 56.0%Crown 34.6°Girdle: MediumPavilion 41°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 29
Current: $2,437 CAD|Low: $563 CAD|High: $2,729 CAD|Avg: $1,401 CAD|-1.6%
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
October 31, 2026
Retailer 5$563 CAD
Retailer 7$571 CAD
Retailer 11$838 CAD
Retailer 4$967 CAD
Retailer 3$1,002 CAD
Retailer 8$1,130 CAD
Retailer 10$1,186 CAD
Retailer 9$1,682 CAD
Retailer 13$1,746 CAD
Retailer 2$1,833 CAD
Retailer 6$2,169 CAD
Retailer 1$2,437 CAD
Retailer 12$2,700 CAD

40 data points across 13 retailers

21 retailers$504 CAD to $4,470 CAD

A
Cheapest Retailer
-
$504 CAD
$361 USD
A
Retailer 2
-
$563 CAD
$403 USD
View
Final sale: no returns
A
Retailer 3
-
$571 CAD
$409 USD
View
A
Retailer 4
-
$626 CAD
$448 USD
View
A
Retailer 5
-
$626 CAD
$448 USD
View
A
Retailer 6
-
$810 CAD
$580 USD
View
A
Retailer 7
-
$838 CAD
$600 USD
View
A
Retailer 8
-
$858 CAD
HK$4,800 HKD
View
A
Retailer 9
-
$967 CAD
$692 USD
View
A
Retailer 10
-
$1,002 CAD
$717 USD
View
B+
Retailer 11
-
$1,130 CAD
£637 GBP
View
B+
Retailer 12
-
$1,186 CAD
ZAR 13,714 ZAR
View
B+
Retailer 13
-
$1,682 CAD
A$1,852 AUD
View
Retailer 14
-
$1,746 CAD
$1,250 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,833 CAD
$1,312 USD
View
B
Retailer 16
-
$2,169 CAD
$1,553 USD
View
B
Retailer 17
-
$2,375 CAD
$1,700 USD
View
B
Retailer 18
-
$2,432 CAD
$1,741 USD
View
B
Retailer 19
-
$2,437 CAD
SGD 2,358 SGD
View
B+
Retailer 20
-
$2,700 CAD
£1,522 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C1A2F5333 · Oct 29
$4,470 CAD
$3,200 USD
View
20 more retailers have this diamond
Prices start from $504 CADSave up to $3,966 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
$504 CAD