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Marquise|Lab Grown|IGI

5.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG717519831

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG717519831

Diamond specifications and retailer prices

From $1,110 USD
As of October 27, 2026
Save $2,396 USD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,506 USD at MOH London · As of October 25, 2026
View at MOH London

About this 5.1ct lab-grown marquise diamond

This 5.1ct 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 LG717519831 or 717519831. Listed at 10 retailers as of October 25, 2026, with prices from $1,110 to $3,506, a $2,396 spread on the same certified stone. MOH London lists it at $3,506. 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

5.10
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717519831
Dimensions8.75 × 8.75 × 5.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm8.75 mm5.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717519831
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 27
Current: $3,506 USD|Low: $791 USD|High: $7,670 USD|Avg: $2,981 USD
MOH London
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
October 26, 2026
Retailer 14$902 USD
Retailer 9$1,110 USD
Retailer 8$1,445 USD
Retailer 4$1,475 USD
Retailer 15$1,622 USD
Retailer 2$2,222 USD
Retailer 12$2,360 USD
Retailer 7$2,800 USD
Retailer 11$2,923 USD
Retailer 10$2,980 USD
Retailer 3$3,170 USD
Retailer 13$3,232 USD
MOH London$3,506 USD
Retailer 6$5,602 USD
Retailer 5$7,670 USD

12 data points across 15 retailers

10 retailers$1,110 USD to $3,506 USD

Retailer 1
-
$805 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,110 USD
View
A
Retailer 3
-
$1,445 USD
£1,138 GBP
View
Retailer 4
-
$1,622 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$2,222 USD
View
B+
Retailer 6
-
$2,360 USD
View
B+
Retailer 7
-
$2,923 USD
View
B+
Retailer 8
-
$2,980 USD
View
B
Retailer 9
-
$3,232 USD
View
Most Expensive
B
MOH London
LG717519831 · Oct 25
$3,506 USD
£2,761 GBP
View
9 more retailers have this diamond
Prices start from $1,110 USDSave up to $2,396 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
5.10ct Marquise
$1,110 USD