Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG728565209

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG728565209

Diamond specifications and retailer prices

From $293 CAD
$209 USD
As of October 30, 2026
Save $1,419 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,712 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG728565209 or 728565209. Listed at 17 retailers as of October 30, 2026, with prices from $293 to $1,712, a $1,419 spread on the same certified stone. Reve Diamonds lists it at $1,712. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728565209
Dimensions11.18 × 5.68 × 3.60 mm
L/W Ratio1.97
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
11.18 mm5.68 mm1.30 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728565209
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $624 CAD|Low: $293 CAD|High: $1,712 CAD|Avg: $778 CAD|+27.4%
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 30, 2026
Retailer 15$293 CAD
Retailer 7$328 CAD
Retailer 13$340 CAD
Retailer 5$362 CAD
Retailer 10$362 CAD
Retailer 4$447 CAD
Retailer 14$624 CAD
Retailer 1$624 CAD
Retailer 9$670 CAD
Retailer 6$708 CAD
Retailer 3$883 CAD
Retailer 16$887 CAD
Retailer 12$1,167 CAD
Retailer 2$1,171 CAD
Retailer 8$1,241 CAD
Retailer 11$1,463 CAD
Reve Diamonds$1,712 CAD

16 data points across 17 retailers

17 retailers$293 CAD to $1,712 CAD

A
Cheapest Retailer
-
$293 CAD
$209 USD
A
Retailer 2
-
$328 CAD
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$340 CAD
$243 USD
View
A
Retailer 4
-
$362 CAD
$259 USD
View
A
Retailer 5
-
$362 CAD
$259 USD
View
Retailer 6
-
$447 CAD
£251 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$624 CAD
ZAR 7,199 ZAR
View
B+
Retailer 8
-
$624 CAD
$446 USD
View
A
Retailer 9
-
$670 CAD
£377 GBP
View
A
Retailer 10
-
$708 CAD
$506 USD
View
B+
Retailer 11
-
$883 CAD
$631 USD
View
B+
Retailer 12
-
$887 CAD
A$975 AUD
View
B+
Retailer 13
-
$1,167 CAD
$834 USD
View
B+
Retailer 14
-
$1,171 CAD
$837 USD
View
B+
Retailer 15
-
$1,241 CAD
$887 USD
View
B
Retailer 16
-
$1,463 CAD
£823 GBP
View
Most Expensive
B
Reve Diamonds
B17961498 · Oct 30
$1,712 CAD
$1,223 USD
View
16 more retailers have this diamond
Prices start from $293 CADSave up to $1,419 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
1.30ct Marquise
$293 CAD