CaratHunter
Plans
Marquise|Lab Grown|IGI

0.91ct D SI1 Marquise Lab Grown Diamond

ID • D/SI1 • IGI LG724542247

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG724542247

Diamond specifications and retailer prices

From $154 CAD
$110 USD
As of October 30, 2026
Save $527 CAD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $680 CAD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG724542247 or 724542247. Listed at 12 retailers as of October 30, 2026, with prices from $154 to $680, a $527 spread on the same certified stone. Friendly Diamonds lists it at $680. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.91
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724542247
Dimensions10.06 × 5.06 × 3.16 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.06 mm5.06 mm0.91 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724542247
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

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 30
Current: $680 CAD|Low: $154 CAD|High: $1,229 CAD|Avg: $480 CAD
Friendly Diamonds
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
October 31, 2026
Retailer 9$154 CAD
Retailer 15$177 CAD
Retailer 11$203 CAD
Retailer 4$232 CAD
Retailer 10$251 CAD
Retailer 14$355 CAD
Retailer 3$379 CAD
Retailer 2$380 CAD
Retailer 5$391 CAD
Retailer 7$469 CAD
Retailer 12$534 CAD
Retailer 13$610 CAD
Friendly Diamonds$680 CAD
Retailer 16$684 CAD
Retailer 8$869 CAD
Retailer 6$1,229 CAD

4 data points across 16 retailers

12 retailers$154 CAD to $680 CAD

A
Cheapest Retailer
-
$154 CAD
$110 USD
A
Retailer 2
-
$177 CAD
$127 USD
View
A
Retailer 3
-
$203 CAD
$145 USD
View
A
Retailer 4
-
$232 CAD
HK$1,300 HKD
View
A
Retailer 5
-
$251 CAD
£142 GBP
View
A
Retailer 6
-
$355 CAD
$254 USD
View
B+
Retailer 7
-
$379 CAD
$271 USD
View
A
Retailer 8
-
$380 CAD
£214 GBP
View
A
Retailer 9
-
$391 CAD
£220 GBP
View
B+
Retailer 10
-
$534 CAD
$382 USD
View
B
Retailer 11
-
$610 CAD
$437 USD
View
Most Expensive
B+
Friendly Diamonds
6559561 · Oct 31
$680 CAD
$487 USD
View
11 more retailers have this diamond
Prices start from $154 CADSave up to $527 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
0.91ct Marquise
$154 CAD