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Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG711519544

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG711519544

Diamond specifications and retailer prices

From $431 CAD
$308 USD
As of October 27, 2026
Save $1,780 CAD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,211 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG711519544 or 711519544. Listed at 23 retailers as of October 27, 2026, with prices from $431 to $2,211, a $1,780 spread on the same certified stone. Brilliant Earth lists it at $2,211. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711519544
Dimensions11.12 × 5.75 × 3.54 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
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
11.12 mm5.75 mm1.30 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711519544
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.6%

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 27
Current: $2,211 CAD|Low: $431 CAD|High: $2,394 CAD|Avg: $1,356 CAD|-6.0%
Brilliant Earth
Retailer 2
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Retailer 23
October 30, 2026
Retailer 9$431 CAD
Retailer 10$481 CAD
Retailer 4$500 CAD
Retailer 3$533 CAD
Retailer 21$533 CAD
Retailer 12$591 CAD
Retailer 20$749 CAD
Retailer 23$867 CAD
Retailer 11$871 CAD
Retailer 7$885 CAD
Retailer 18$917 CAD
Retailer 5$932 CAD
Retailer 2$948 CAD
Retailer 17$1,303 CAD
Retailer 19$1,596 CAD
Retailer 14$1,640 CAD
Retailer 16$1,709 CAD
Retailer 22$1,716 CAD
Retailer 8$1,782 CAD
Retailer 6$2,069 CAD
Retailer 13$2,151 CAD
Retailer 15$2,151 CAD
Brilliant Earth$2,211 CAD

41 data points across 23 retailers

23 retailers$431 CAD to $2,211 CAD

A
Cheapest Retailer
-
$431 CAD
$308 USD
A
Retailer 2
-
$481 CAD
$344 USD
View
Final sale: no returns
A
Retailer 3
-
$500 CAD
$357 USD
View
A
Retailer 4
-
$533 CAD
$381 USD
View
A
Retailer 5
-
$533 CAD
$381 USD
View
A
Retailer 6
-
$591 CAD
HK$3,300 HKD
View
A
Retailer 7
-
$749 CAD
$535 USD
View
A
Retailer 8
-
$867 CAD
€590 EUR
View
A
Retailer 9
-
$871 CAD
$622 USD
View
B+
Retailer 10
-
$885 CAD
$632 USD
View
A
Retailer 11
-
$917 CAD
ZAR 10,590 ZAR
View
B+
Retailer 12
-
$932 CAD
$666 USD
View
B+
Retailer 13
-
$948 CAD
£533 GBP
View
B+
Retailer 14
-
$1,303 CAD
A$1,432 AUD
View
B+
Retailer 15
-
$1,596 CAD
$1,140 USD
View
B
Retailer 16
-
$1,640 CAD
$1,172 USD
View
B
Retailer 17
-
$1,709 CAD
SGD 1,650 SGD
View
B
Retailer 18
-
$1,716 CAD
$1,226 USD
View
B
Retailer 19
-
$1,782 CAD
$1,273 USD
View
B
Retailer 20
-
$2,069 CAD
£1,164 GBP
View
B
Retailer 21
-
$2,151 CAD
£1,210 GBP
View
B
Retailer 22
-
$2,151 CAD
$1,537 USD
View
Most Expensive
B
Brilliant Earth
19056158A · Oct 28
$2,211 CAD
$1,580 USD
View
22 more retailers have this diamond
Prices start from $431 CADSave up to $1,780 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
$431 CAD