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Marquise|Lab Grown|IGI

5.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG831606513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831606513

Diamond specifications and retailer prices

From $825 USD
As of October 28, 2026
Save $2,549 USD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,804 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831606513 or 831606513. Listed at 13 retailers as of October 28, 2026, with a 309% 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

5.05
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606513
Dimensions16.79 × 9.14 × 5.63 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.79 mm9.14 mm5.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606513
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.6%

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 28
Current: $3,804 USD|Low: $825 USD|High: $3,811 USD|Avg: $2,059 USD|+10.6%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13$825 USD
Retailer 6$946 USD
Retailer 10$1,030 USD
Retailer 3$1,225 USD
Retailer 7$1,364 USD
Retailer 8$1,415 USD
Retailer 11$1,852 USD
Retailer 12$2,045 USD
Retailer 5$2,576 USD
Retailer 4$2,890 USD
Retailer 9$2,947 USD
Retailer 2$3,374 USD
Novita Diamonds$3,804 USD

32 data points across 13 retailers

13 retailers$825 USD to $3,374 USD

A
Cheapest Retailer
-
$825 USD
Final sale: no returns
A
Retailer 2
-
$946 USD
£745 GBP
View
A
Retailer 3
-
$1,030 USD
View
B+
Retailer 4
-
$1,225 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,364 USD
£1,074 GBP
View
A
Retailer 6
-
$1,415 USD
€1,348 EUR
View
A
Retailer 7
-
$1,852 USD
View
B+
Retailer 8
-
$2,045 USD
View
B+
Retailer 9
-
$2,576 USD
£2,028 GBP
View
Price last confirmed 26 days ago
B+
Retailer 10
-
$2,890 USD
View
B+
Retailer 11
-
$2,947 USD
View
B+
Retailer 12
-
$3,374 USD
£2,657 GBP
View
Most Expensive
B
Novita Diamonds
cert_831606513 · Oct 8
$3,804 USD
A$5,852 AUD
View
Price last confirmed 21 days ago
12 more retailers have this diamond
Prices start from $825 USDSave up to $2,549 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
5.05ct Marquise
$825 USD