Marquise|Lab Grown|IGI

1.29ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG841629687

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841629687

Diamond specifications and retailer prices

From $315 CAD
$224 USD
As of October 27, 2026
Save $1,259 CAD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,528 CAD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841629687 or 841629687. Listed at 22 retailers as of October 27, 2026, with a 400% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629687
Dimensions11.92 × 5.52 × 3.38 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm5.52 mm1.29 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841629687
Side View
Table 62.0%Crown 40.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $447 CAD|Low: $315 CAD|High: $1,604 CAD|Avg: $859 CAD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 10
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Retailer 12
Retailer 13
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Retailer 19
Retailer 20
October 29, 2026
Retailer 2$315 CAD
Retailer 14$353 CAD
Retailer 10$367 CAD
Retailer 5$392 CAD
Retailer 7$392 CAD
Retailer 1$447 CAD
Retailer 6$527 CAD
Retailer 20$627 CAD
Retailer 13$665 CAD
Retailer 16$723 CAD
Retailer 9$840 CAD
Retailer 18$920 CAD
Retailer 19$950 CAD
Retailer 12$1,253 CAD
Retailer 4$1,263 CAD
Retailer 11$1,266 CAD
Retailer 3$1,327 CAD
Retailer 17$1,344 CAD
Retailer 8$1,570 CAD
Retailer 15$1,573 CAD

15 data points across 20 retailers

22 retailers$315 CAD to $1,573 CAD

A+
Cheapest Retailer
-
$315 CAD
$224 USD
A
Retailer 2
-
$353 CAD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$367 CAD
$261 USD
View
A
Retailer 4
-
$392 CAD
$279 USD
View
A
Retailer 5
-
$392 CAD
$279 USD
View
A
Retailer 6
-
$447 CAD
£251 GBP
View
B+
Retailer 7
-
$527 CAD
$375 USD
View
A
Retailer 8
-
$627 CAD
€425 EUR
View
A
Retailer 9
-
$665 CAD
ZAR 7,645 ZAR
View
A
Retailer 10
-
$723 CAD
£405 GBP
View
A
Retailer 11
-
$840 CAD
$598 USD
View
A
Retailer 12
-
$920 CAD
$655 USD
View
A
Retailer 13
-
$950 CAD
A$1,041 AUD
View
B+
Retailer 14
-
$1,253 CAD
$892 USD
View
B+
Retailer 15
-
$1,263 CAD
$899 USD
View
B+
Retailer 16
-
$1,266 CAD
SGD 1,218 SGD
View
B+
Retailer 17
-
$1,327 CAD
$945 USD
View
B+
Retailer 18
-
$1,344 CAD
$957 USD
View
B+
Retailer 19
-
$1,570 CAD
£880 GBP
View
B
Retailer 20
-
$1,573 CAD
$1,120 USD
View
B+
Retailer 21
-
$1,573 CAD
$1,120 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMIPMON · Oct 13
$2,528 CAD
$1,800 USD
View
Price last confirmed 16 days ago
21 more retailers have this diamond
Prices start from $315 CADSave up to $1,259 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 Marquise
$315 CAD