Marquise|Lab Grown|IGI

5.05ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG835690302

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835690302

Diamond specifications and retailer prices

From $798 USD
As of October 30, 2026
Save $2,891 USD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,410 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG835690302 or 835690302. Listed at 21 retailers as of October 29, 2026, with a 362% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.05
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835690302
Dimensions18.14 × 8.86 × 5.36 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.14 mm8.86 mm5.05 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835690302
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 39.3°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 30
Current: $6,410 USD|Low: $798 USD|High: $6,610 USD|Avg: $2,290 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 15$798 USD
Retailer 12$918 USD
Retailer 21$926 USD
Retailer 9$979 USD
Retailer 17$989 USD
Retailer 14$1,061 USD
Retailer 10$1,155 USD
Retailer 18$1,420 USD
Retailer 13$1,493 USD
Retailer 5$1,630 USD
Retailer 6$1,983 USD
Retailer 4$1,989 USD
Retailer 7$2,090 USD
Retailer 8$2,454 USD
Retailer 11$2,753 USD
Retailer 16$2,957 USD
Retailer 2$3,128 USD
Retailer 20$3,201 USD
Retailer 19$3,478 USD
Retailer 3$3,689 USD
Brilliant Earth$6,410 USD

25 data points across 21 retailers

21 retailers$798 USD to $3,689 USD

A
Cheapest Retailer
-
$798 USD
A
Retailer 2
-
$918 USD
View
A
Retailer 3
-
$926 USD
View
Retailer 4
-
$979 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$989 USD
£778 GBP
View
A
Retailer 6
-
$1,061 USD
View
Final sale: no returns
A
Retailer 7
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$1,155 USD
View
A
Retailer 8
-
$1,420 USD
£1,118 GBP
View
B+
Retailer 9
-
$1,493 USD
View
A
Retailer 10
-
$1,630 USD
€1,552 EUR
View
Retailer 11
-
$1,983 USD
A$3,050 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$1,989 USD
ZAR 32,134 ZAR
View
A
Retailer 13
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$2,090 USD
View
B+
Retailer 14
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$2,454 USD
View
B+
Retailer 15
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$2,753 USD
View
B+
Retailer 16
-
$2,957 USD
View
B+
Retailer 17
-
$3,128 USD
View
B+
Retailer 18
-
$3,201 USD
View
B+
Retailer 19
-
$3,478 USD
View
B+
Retailer 20
-
$3,689 USD
£2,905 GBP
View
Most Expensive
Brilliant Earth
21587535A · Oct 21
$6,410 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $798 USDSave up to $2,891 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
$798 USD