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Marquise|Lab Grown|IGI

5.01ct G SI1 Marquise Lab Grown Diamond

VG • G/SI1 • IGI LG825654621

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654621

Diamond specifications and retailer prices

From $1,059 CAD
$758 USD
As of October 30, 2026
Save $4,057 CAD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,115 CAD at Adiamor · As of October 31, 2026
View at Adiamor

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG825654621 or 825654621. Listed at 17 retailers as of October 30, 2026, with prices from $1,059 to $5,115, a $4,057 spread on the same certified stone. Adiamor lists it at $5,115. 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

5.01
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654621
Dimensions18.05 × 9.18 × 5.52 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.05 mm9.18 mm5.01 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654621
Side View
Table 64.0%Crown 33.3°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
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: $5,115 CAD|Low: $1,027 CAD|High: $5,124 CAD|Avg: $2,538 CAD|-0.1%
Adiamor
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
October 31, 2026
Retailer 4$1,059 CAD
Retailer 3$1,151 CAD
Retailer 6$1,185 CAD
Retailer 16$1,228 CAD
Retailer 9$1,240 CAD
Retailer 11$1,399 CAD
Retailer 15$1,474 CAD
Retailer 13$1,859 CAD
Retailer 2$1,881 CAD
Retailer 14$1,986 CAD
Retailer 10$2,696 CAD
Retailer 17$3,452 CAD
Retailer 8$4,072 CAD
Retailer 5$4,127 CAD
Retailer 7$4,238 CAD
Retailer 12$4,627 CAD
Adiamor$5,115 CAD

29 data points across 17 retailers

17 retailers$1,059 CAD to $5,115 CAD

A
Cheapest Retailer
-
$1,059 CAD
$758 USD
A
Retailer 2
-
$1,151 CAD
$824 USD
View
A
Retailer 3
-
$1,185 CAD
$848 USD
View
Final sale: no returns
A
Retailer 4
-
$1,228 CAD
$879 USD
View
Retailer 5
-
$1,240 CAD
$888 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,399 CAD
£789 GBP
View
A
Retailer 7
-
$1,474 CAD
$1,055 USD
View
B+
Retailer 8
-
$1,859 CAD
$1,331 USD
View
B+
Retailer 9
-
$1,881 CAD
£1,060 GBP
View
B+
Retailer 10
-
$1,986 CAD
$1,422 USD
View
B
Retailer 11
-
$2,696 CAD
$1,930 USD
View
B
Retailer 12
-
$3,452 CAD
$2,471 USD
View
B
Retailer 13
-
$4,072 CAD
$2,915 USD
View
B
Retailer 14
-
$4,127 CAD
SGD 3,992 SGD
View
B
Retailer 15
-
$4,238 CAD
$3,034 USD
View
B
Retailer 16
-
$4,627 CAD
£2,608 GBP
View
Most Expensive
B
Adiamor
D-82285782 · Oct 31
$5,115 CAD
$3,662 USD
View
16 more retailers have this diamond
Prices start from $1,059 CADSave up to $4,057 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
5.01ct Marquise
$1,059 CAD