Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG834610811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834610811

Diamond specifications and retailer prices

From $835 USD
As of October 27, 2026
Save $2,814 USD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,433 USD at Queensmith · As of October 10, 2026
View at Queensmith

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834610811 or 834610811. Listed at 21 retailers as of October 27, 2026, with a 337% 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

5.09
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834610811
Dimensions17.67 × 9.11 × 5.67 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.67 mm9.11 mm5.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834610811
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

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: $1,487 USD|Low: $835 USD|High: $4,555 USD|Avg: $2,297 USD|-22.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 5$835 USD
Retailer 18$908 USD
Retailer 6$934 USD
Retailer 12$968 USD
Retailer 11$1,062 USD
Retailer 2$1,065 USD
Retailer 8$1,385 USD
Retailer 1$1,487 USD
Retailer 16$1,967 USD
Retailer 14$2,117 USD
Retailer 9$2,150 USD
Retailer 10$2,362 USD
Retailer 20$2,485 USD
Retailer 3$2,682 USD
Retailer 17$2,722 USD
Retailer 4$3,030 USD
Retailer 19$3,069 USD
Retailer 7$3,354 USD
Retailer 15$3,649 USD
Retailer 13$4,547 USD

30 data points across 20 retailers

21 retailers$835 USD to $3,649 USD

A
Cheapest Retailer
-
$835 USD
A
Retailer 2
-
$908 USD
View
A
Retailer 3
-
$934 USD
View
Final sale: no returns
A
Retailer 4
-
$968 USD
View
Retailer 5
-
$1,062 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,065 USD
View
B+
Retailer 7
-
$1,385 USD
View
A
Retailer 8
-
$1,487 USD
£1,171 GBP
View
A
Retailer 9
-
$1,967 USD
ZAR 31,779 ZAR
View
A
Retailer 10
-
$2,117 USD
€2,016 EUR
View
Retailer 11
-
$2,150 USD
A$3,308 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$2,362 USD
View
A
Retailer 13
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$2,485 USD
View
B+
Retailer 14
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$2,682 USD
£2,112 GBP
View
B+
Retailer 15
-
$2,722 USD
View
B+
Retailer 16
-
$3,030 USD
View
B+
Retailer 17
-
$3,069 USD
View
B+
Retailer 18
-
$3,354 USD
View
B+
Retailer 19
-
$3,649 USD
£2,873 GBP
View
Retailer 20
-
$4,547 USD
A$6,996 AUD
View
Price last confirmed 21 days ago
Most Expensive
Queensmith
LG834610811 · Oct 10
$8,433 USD
£6,640 GBP
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from $835 USDSave up to $2,814 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
5.09ct Marquise
$835 USD