Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG790666291

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790666291

Diamond specifications and retailer prices

From $281 CAD
$201 USD
As of October 30, 2026
Save $1,389 CAD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,670 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790666291 or 790666291. Listed at 23 retailers as of October 30, 2026, with prices from $281 to $1,670, a $1,389 spread on the same certified stone. Reve Diamonds lists it at $1,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790666291
Dimensions10.74 × 5.10 × 3.18 mm
L/W Ratio2.11
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
10.74 mm5.10 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790666291
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.4%

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 30
Current: $894 CAD|Low: $274 CAD|High: $1,677 CAD|Avg: $791 CAD|+8.7%
Retailer 1
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Retailer 20
Reve Diamonds
October 31, 2026
Retailer 15$281 CAD
Retailer 20$313 CAD
Retailer 6$325 CAD
Retailer 18$348 CAD
Retailer 13$351 CAD
Retailer 16$468 CAD
Retailer 11$595 CAD
Retailer 7$601 CAD
Retailer 17$637 CAD
Retailer 19$642 CAD
Retailer 14$679 CAD
Retailer 12$752 CAD
Retailer 8$856 CAD
Retailer 1$894 CAD
Retailer 2$941 CAD
Retailer 4$1,118 CAD
Retailer 3$1,189 CAD
Retailer 5$1,192 CAD
Retailer 10$1,362 CAD
Retailer 9$1,639 CAD
Reve Diamonds$1,670 CAD

37 data points across 21 retailers

23 retailers$281 CAD to $1,670 CAD

A
Cheapest Retailer
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$281 CAD
$201 USD
A
Retailer 2
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$313 CAD
$224 USD
View
Final sale: no returns
A
Retailer 3
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$325 CAD
$233 USD
View
A
Retailer 4
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$348 CAD
$249 USD
View
A
Retailer 5
-
$351 CAD
$251 USD
View
A
Retailer 6
-
$393 CAD
HK$2,200 HKD
View
A
Retailer 7
-
$468 CAD
$335 USD
View
A
Retailer 8
-
$595 CAD
$426 USD
View
A
Retailer 9
-
$601 CAD
ZAR 6,955 ZAR
View
A
Retailer 10
-
$637 CAD
£359 GBP
View
B+
Retailer 11
-
$642 CAD
€438 EUR
View
B+
Retailer 12
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$679 CAD
$486 USD
View
B+
Retailer 13
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$752 CAD
A$828 AUD
View
B+
Retailer 14
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$856 CAD
A$943 AUD
View
B+
Retailer 15
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$894 CAD
$640 USD
View
B+
Retailer 16
-
$941 CAD
SGD 910 SGD
View
Retailer 17
-
$1,116 CAD
$799 USD
View
Price last confirmed 82 days ago
B
Retailer 18
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$1,118 CAD
$800 USD
View
B
Retailer 19
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$1,189 CAD
A$1,309 AUD
View
B
Retailer 20
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$1,192 CAD
$853 USD
View
B
Retailer 21
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$1,362 CAD
£768 GBP
View
B
Retailer 22
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$1,639 CAD
£924 GBP
View
Most Expensive
B
Reve Diamonds
FC2CEE459 · Oct 30
$1,670 CAD
$1,196 USD
View
22 more retailers have this diamond
Prices start from $281 CADSave up to $1,389 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
1.03ct Marquise
$281 CAD