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Marquise|Lab Grown|IGI

5.01ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG720586868

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720586868

Diamond specifications and retailer prices

From $1,716 USD
As of October 31, 2026
Save $8,824 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,750 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720586868 or 720586868. Listed at 19 retailers as of October 31, 2026, with a 514% 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

5.01
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720586868
Dimensions17.31 × 9.09 × 5.47 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.31 mm9.09 mm5.01 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720586868
Side View
Table 57.0%Crown 34.5°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 60.2%

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 31
Current: $11,750 USD|Low: $1,196 USD|High: $11,750 USD|Avg: $4,563 USD
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
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Retailer 17
Retailer 18
November 1, 2026
Retailer 6$1,716 USD
Retailer 9$1,775 USD
Retailer 3$1,950 USD
Retailer 5$2,058 USD
Retailer 8$2,499 USD
Retailer 12$2,782 USD
Retailer 16$3,144 USD
Retailer 11$3,977 USD
Retailer 14$3,987 USD
Retailer 7$4,069 USD
Retailer 4$4,790 USD
Retailer 17$5,134 USD
Retailer 13$5,255 USD
Retailer 15$5,565 USD
Retailer 2$5,605 USD
Retailer 10$6,900 USD
Retailer 18$11,200 USD
Brilliant Earth$11,750 USD

27 data points across 18 retailers

19 retailers$1,716 USD to $10,540 USD

A
Cheapest Retailer
-
$1,716 USD
Final sale: no returns
A
Retailer 2
-
$1,775 USD
View
A
Retailer 3
-
$1,950 USD
View
B+
Retailer 4
-
$2,058 USD
View
B+
Retailer 5
-
$2,499 USD
View
B+
Retailer 6
-
$2,782 USD
£2,190 GBP
View
B+
Retailer 7
-
$3,144 USD
View
B
Retailer 8
-
$3,977 USD
A$6,118 AUD
View
B
Retailer 9
-
$3,987 USD
ZAR 64,413 ZAR
View
B
Retailer 10
-
$4,069 USD
£3,204 GBP
View
B
Retailer 11
-
$4,790 USD
View
B
Retailer 12
-
$5,134 USD
View
B
Retailer 13
-
$5,255 USD
A$8,085 AUD
View
B
Retailer 14
-
$5,565 USD
View
B
Retailer 15
-
$5,605 USD
£4,413 GBP
View
B
Retailer 16
-
$6,900 USD
View
B
Retailer 17
-
$10,540 USD
View
Retailer 18
-
$11,200 USD
View
Price under review
Most Expensive
Brilliant Earth
18613023A · Oct 31
$11,750 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,716 USDSave up to $8,824 USD

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
$1,716 USD