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Round|Lab Grown|IGI

1.29ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG817672995

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817672995

Diamond specifications and retailer prices

From $346 CAD
$248 USD
As of October 29, 2026
Save $2,978 CAD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,325 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817672995 or 817672995. Listed at 18 retailers as of October 29, 2026, with prices from $346 to $3,325, a $2,978 spread on the same certified stone. Do Amore Diamonds lists it at $3,325. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817672995
Dimensions6.97 × 7.00 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
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 mm7.00 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817672995
Side View
Table 60.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.1%

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: Oct 29
Current: $3,325 CAD|Low: $334 CAD|High: $3,325 CAD|Avg: $1,184 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 18$346 CAD
Retailer 7$374 CAD
Retailer 13$402 CAD
Retailer 2$430 CAD
Retailer 11$533 CAD
Retailer 14$578 CAD
Retailer 6$747 CAD
Retailer 19$752 CAD
Retailer 15$755 CAD
Retailer 16$840 CAD
Retailer 12$866 CAD
Retailer 3$1,111 CAD
Retailer 8$1,235 CAD
Retailer 9$1,384 CAD
Retailer 5$1,468 CAD
Retailer 17$1,772 CAD
Retailer 4$1,774 CAD
Retailer 10$2,542 CAD
Do Amore Diamonds$3,325 CAD

11 data points across 19 retailers

18 retailers$346 CAD to $3,325 CAD

A
Cheapest Retailer
-
$346 CAD
$248 USD
A
Retailer 2
-
$402 CAD
$288 USD
View
A
Retailer 3
-
$430 CAD
$308 USD
View
A
Retailer 4
-
$533 CAD
$382 USD
View
A
Retailer 5
-
$578 CAD
$414 USD
View
A
Retailer 6
-
$747 CAD
€509 EUR
View
A
Retailer 7
-
$752 CAD
$538 USD
View
A
Retailer 8
-
$755 CAD
£426 GBP
View
A
Retailer 9
-
$840 CAD
£474 GBP
View
A
Retailer 10
-
$866 CAD
$620 USD
View
A
Retailer 11
-
$1,111 CAD
A$1,224 AUD
View
B+
Retailer 12
-
$1,235 CAD
$884 USD
View
B+
Retailer 13
-
$1,384 CAD
$991 USD
View
B+
Retailer 14
-
$1,468 CAD
$1,051 USD
View
B+
Retailer 15
-
$1,772 CAD
$1,269 USD
View
B+
Retailer 16
-
$1,774 CAD
$1,270 USD
View
B
Retailer 17
-
$2,542 CAD
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-DB0623CC5 · Oct 31
$3,325 CAD
$2,380 USD
View
17 more retailers have this diamond
Prices start from $346 CADSave up to $2,978 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
1.29ct Round
$346 CAD