Marquise|Lab Grown|IGI

5.03ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG840648727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840648727

Diamond specifications and retailer prices

From $1,072 USD
As of October 29, 2026
Save $4,758 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,830 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.03ct lab-grown marquise diamond

This 5.03ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840648727 or 840648727. Listed at 18 retailers as of October 29, 2026, with prices from $1,072 to $5,830, a $4,758 spread on the same certified stone. Brilliant Earth lists it at $5,830. 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

5.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840648727
Dimensions17.93 × 9.04 × 5.47 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.93 mm9.04 mm5.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840648727
Side View
Table 61.0%Crown 32.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.5%

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: $5,830 USD|Low: $833 USD|High: $5,830 USD|Avg: $2,401 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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 17$868 USD
Retailer 3$944 USD
Retailer 8$1,072 USD
Retailer 2$1,093 USD
Retailer 12$1,170 USD
Retailer 10$1,377 USD
Retailer 13$1,482 USD
Retailer 14$1,649 USD
Retailer 18$2,038 USD
Retailer 16$2,313 USD
Retailer 6$2,357 USD
Retailer 15$2,829 USD
Retailer 4$3,075 USD
Retailer 11$3,792 USD
Retailer 5$3,983 USD
Retailer 7$4,910 USD
Retailer 9$4,968 USD
Brilliant Earth$5,830 USD

22 data points across 18 retailers

18 retailers$1,072 USD to $5,830 USD

Retailer 1
-
$868 USD
Price last confirmed 9 days ago
Retailer 2
-
$944 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$1,072 USD
View
Final sale: no returns
A
Retailer 4
-
$1,093 USD
£861 GBP
View
A
Retailer 5
-
$1,170 USD
View
A
Retailer 6
-
$1,377 USD
View
B+
Retailer 7
-
$1,482 USD
View
A
Retailer 8
-
$1,649 USD
€1,570 EUR
View
Retailer 9
-
$2,038 USD
A$3,135 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,313 USD
View
B+
Retailer 11
-
$2,357 USD
View
Retailer 12
-
$2,829 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,075 USD
View
B
Retailer 14
-
$3,792 USD
£2,986 GBP
View
Retailer 15
-
$3,983 USD
A$6,127 AUD
View
Price last confirmed 21 days ago
Retailer 16
-
$4,910 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$4,968 USD
View
Most Expensive
B
Brilliant Earth
22219147A · Oct 30
$5,830 USD
View
17 more retailers have this diamond
Prices start from $1,072 USDSave up to $4,758 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
5.03ct Marquise
$1,072 USD