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Marquise|Lab Grown|IGI

1.03ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG677520990

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG677520990

Diamond specifications and retailer prices

From $329 CAD
$234 USD
As of October 29, 2026
Save $1,389 CAD (81%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $1,717 CAD at Reve Diamonds · As of October 28, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677520990 or 677520990. Listed at 28 retailers as of October 28, 2026, with prices from $329 to $1,717, a $1,389 spread on the same certified stone. Reve Diamonds lists it at $1,717. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677520990
Dimensions5.17 × 5.17 × 3.20 mm
L/W Ratio1.00
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
5.17 mm5.17 mm1.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677520990
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.9%

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 29
Current: $619 CAD|Low: $294 CAD|High: $1,717 CAD|Avg: $837 CAD|-3.9%
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
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 8$294 CAD
Retailer 12$329 CAD
Retailer 5$364 CAD
Retailer 3$432 CAD
Retailer 2$517 CAD
Retailer 1$619 CAD
Retailer 14$626 CAD
Retailer 6$628 CAD
Retailer 13$668 CAD
Retailer 19$695 CAD
Retailer 9$783 CAD
Retailer 17$820 CAD
Retailer 15$890 CAD
Retailer 10$1,034 CAD
Retailer 18$1,174 CAD
Retailer 7$1,245 CAD
Retailer 11$1,313 CAD
Retailer 4$1,326 CAD
Retailer 16$1,461 CAD
Reve Diamonds$1,717 CAD

40 data points across 20 retailers

28 retailers$329 CAD to $1,717 CAD

A
Retailer 1
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$294 CAD
$209 USD
Price last confirmed 21 days ago
A
Retailer 2
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$317 CAD
$226 USD
View
Price last confirmed 29 days ago
A
Retailer 3
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$329 CAD
$234 USD
View
Final sale: no returns
A
Retailer 4
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$364 CAD
$259 USD
View
Price last confirmed 20 days ago
A
Retailer 5
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$364 CAD
$259 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$368 CAD
$262 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$388 CAD
$276 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$432 CAD
HK$2,400 HKD
View
A
Retailer 9
-
$517 CAD
$368 USD
View
A
Retailer 10
-
$619 CAD
€420 EUR
View
A
Retailer 11
-
$626 CAD
ZAR 7,196 ZAR
View
A
Retailer 12
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$628 CAD
$447 USD
View
A
Retailer 13
-
$655 CAD
£367 GBP
View
Price last confirmed 13 days ago
A
Retailer 14
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$668 CAD
£374 GBP
View
B+
Retailer 15
-
$695 CAD
$495 USD
View
B+
Retailer 16
-
$783 CAD
$557 USD
View
B+
Retailer 17
-
$820 CAD
A$898 AUD
View
B+
Retailer 18
-
$890 CAD
A$975 AUD
View
B
Retailer 19
-
$1,034 CAD
SGD 995 SGD
View
B
Retailer 20
-
$1,170 CAD
$833 USD
View
B
Retailer 21
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$1,170 CAD
$833 USD
View
Price last confirmed 18 days ago
B
Retailer 22
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$1,174 CAD
$836 USD
View
B
Retailer 23
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$1,245 CAD
$887 USD
View
B
Retailer 24
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$1,263 CAD
$899 USD
View
Price last confirmed 28 days ago
B
Retailer 25
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$1,313 CAD
$935 USD
View
B
Retailer 26
-
$1,326 CAD
A$1,452 AUD
View
Price last confirmed 20 days ago
B
Retailer 27
-
$1,461 CAD
£819 GBP
View
Most Expensive
B
Reve Diamonds
9AF8D610B · Oct 28
$1,717 CAD
$1,223 USD
View
27 more retailers have this diamond
Prices start from $329 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
$329 CAD