Marquise|Lab Grown|IGI

10.03ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG831696760

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831696760

Diamond specifications and retailer prices

From $3,139 CAD
£1,769 GBP
As of November 1, 2026
Save $19,806 CAD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $24,376 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.03ct lab-grown marquise diamond

This 10.03ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831696760 or 831696760. Listed at 18 retailers as of October 31, 2026, with a 631% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.03
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696760
Dimensions21.69 × 11.29 × 7.31 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.69 mm11.29 mm10.03 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696760
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 64.7%

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: Nov 1
Current: $24,376 CAD|Low: $3,138 CAD|High: $24,935 CAD|Avg: $8,450 CAD|-2.2%
Brilliant Earth
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
November 1, 2026
Retailer 10$3,139 CAD
Retailer 6$3,396 CAD
Retailer 4$3,517 CAD
Retailer 14$3,751 CAD
Retailer 11$4,801 CAD
Retailer 12$5,092 CAD
Retailer 13$5,445 CAD
Retailer 9$5,497 CAD
Retailer 15$5,500 CAD
Retailer 2$6,518 CAD
Retailer 5$6,685 CAD
Retailer 17$8,109 CAD
Retailer 16$8,986 CAD
Retailer 7$11,634 CAD
Retailer 8$12,296 CAD
Retailer 3$22,945 CAD
Brilliant Earth$24,376 CAD

28 data points across 17 retailers

18 retailers$3,139 CAD to $22,945 CAD

A
Cheapest Retailer
-
$3,139 CAD
£1,769 GBP
A
Retailer 2
-
$3,396 CAD
$2,431 USD
View
Final sale: no returns
Retailer 3
-
$3,517 CAD
$2,518 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$3,751 CAD
$2,685 USD
View
A
Retailer 5
-
$4,801 CAD
£2,707 GBP
View
B+
Retailer 6
-
$5,092 CAD
$3,645 USD
View
B+
Retailer 7
-
$5,445 CAD
ZAR 62,976 ZAR
View
B+
Retailer 8
-
$5,497 CAD
$3,935 USD
View
B+
Retailer 9
-
$5,500 CAD
€3,750 EUR
View
B+
Retailer 10
-
$6,518 CAD
A$7,178 AUD
View
B+
Retailer 11
-
$6,685 CAD
£3,768 GBP
View
B
Retailer 12
-
$8,109 CAD
$5,805 USD
View
Retailer 13
-
$8,249 CAD
$5,905 USD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$8,986 CAD
$6,433 USD
View
B
Retailer 15
-
$11,634 CAD
SGD 11,255 SGD
View
B
Retailer 16
-
$12,296 CAD
$8,802 USD
View
B
Retailer 17
-
$22,945 CAD
$16,426 USD
View
Most Expensive
Brilliant Earth
21695481A · Oct 31
$24,376 CAD
$17,450 USD
View
Price under review
17 more retailers have this diamond
Prices start from $3,139 CADSave up to $19,806 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
10.03ct Marquise
$3,139 CAD