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Marquise|Lab Grown|IGI

5.01ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG818636746

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818636746

Diamond specifications and retailer prices

From $925 USD
As of October 30, 2026
Save $5,955 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,880 USD at Brilliant Earth · As of October 28, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818636746 or 818636746. Listed at 21 retailers as of October 28, 2026, with prices from $925 to $6,880, a $5,955 spread on the same certified stone. Brilliant Earth lists it at $6,880. 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
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818636746
Dimensions17.95 × 8.95 × 5.54 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.95 mm8.95 mm5.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818636746
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.9%

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: Oct 30
Current: $6,880 USD|Low: $888 USD|High: $6,880 USD|Avg: $2,297 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
October 31, 2026
Retailer 4$925 USD
Retailer 5$1,073 USD
Retailer 7$1,073 USD
Retailer 10$1,184 USD
Retailer 17$1,250 USD
Retailer 8$1,422 USD
Retailer 11$1,649 USD
Retailer 6$1,719 USD
Retailer 14$1,919 USD
Retailer 2$2,174 USD
Retailer 13$2,179 USD
Retailer 16$2,386 USD
Retailer 9$2,957 USD
Retailer 3$3,356 USD
Retailer 15$3,520 USD
Retailer 12$3,658 USD
Brilliant Earth$6,880 USD

42 data points across 17 retailers

21 retailers$925 USD to $6,880 USD

A
Cheapest Retailer
-
$925 USD
A
Retailer 2
-
$1,006 USD
View
A
Retailer 3
-
$1,073 USD
View
Retailer 4
-
$1,073 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,184 USD
£932 GBP
View
A
Retailer 6
-
$1,250 USD
View
A
Retailer 7
-
$1,422 USD
View
A
Retailer 8
-
$1,649 USD
£1,298 GBP
View
A
Retailer 9
-
$1,719 USD
View
B+
Retailer 10
-
$1,819 USD
View
B+
Retailer 11
-
$1,919 USD
€1,828 EUR
View
B+
Retailer 12
-
$2,174 USD
A$3,344 AUD
View
B+
Retailer 13
-
$2,179 USD
ZAR 35,206 ZAR
View
B+
Retailer 14
-
$2,386 USD
View
B
Retailer 15
-
$2,957 USD
£2,328 GBP
View
B
Retailer 16
-
$3,016 USD
View
B
Retailer 17
-
$3,356 USD
View
B
Retailer 18
-
$3,520 USD
View
B
Retailer 19
-
$3,658 USD
£2,880 GBP
View
B
Retailer 20
-
$3,730 USD
View
Most Expensive
B
Brilliant Earth
20773838A · Oct 28
$6,880 USD
View
20 more retailers have this diamond
Prices start from $925 USDSave up to $5,955 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
$925 USD