Marquise|Lab Grown|IGI

5.02ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG825620859

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825620859

Diamond specifications and retailer prices

From $911 USD
As of October 29, 2026
Save $3,308 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,242 USD at Queensmith · As of October 10, 2026
View at Queensmith

About this 5.02ct lab-grown marquise diamond

This 5.02ct 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 LG825620859 or 825620859. Listed at 17 retailers as of October 28, 2026, with a 363% 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

5.02
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825620859
Dimensions18.46 × 9.07 × 5.40 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.46 mm9.07 mm5.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825620859
Side View
Table 61.0%Crown 32.6°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 59.5%

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 29
Current: $8,242 USD|Low: $879 USD|High: $8,242 USD|Avg: $2,556 USD
Queensmith
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
October 30, 2026
Retailer 9$911 USD
Retailer 13$964 USD
Retailer 11$1,060 USD
Retailer 10$1,352 USD
Retailer 4$1,431 USD
Retailer 5$1,446 USD
Retailer 14$1,798 USD
Retailer 8$1,864 USD
Retailer 7$2,167 USD
Retailer 2$2,282 USD
Retailer 15$2,851 USD
Retailer 6$2,920 USD
Retailer 3$3,055 USD
Retailer 12$3,335 USD
Retailer 16$4,219 USD
Queensmith$8,242 USD

23 data points across 16 retailers

17 retailers$911 USD to $4,219 USD

A
Cheapest Retailer
-
$911 USD
Final sale: no returns
A
Retailer 2
-
$964 USD
£759 GBP
View
A
Retailer 3
-
$1,060 USD
View
A
Retailer 4
-
$1,352 USD
£1,064 GBP
View
B+
Retailer 5
-
$1,431 USD
View
A
Retailer 6
-
$1,446 USD
€1,377 EUR
View
A
Retailer 7
-
$1,798 USD
ZAR 29,048 ZAR
View
Retailer 8
-
$1,864 USD
A$2,867 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,167 USD
View
B+
Retailer 10
-
$2,282 USD
View
B+
Retailer 11
-
$2,851 USD
View
B+
Retailer 12
-
$2,920 USD
View
B+
Retailer 13
-
$3,055 USD
View
B+
Retailer 14
-
$3,335 USD
£2,626 GBP
View
B
Retailer 15
-
$4,219 USD
View
Retailer 16
-
$4,905 USD
View
Price last confirmed 22 days ago
Most Expensive
Queensmith
LG825620859 · Oct 10
$8,242 USD
£6,490 GBP
View
Price last confirmed 19 days ago
16 more retailers have this diamond
Prices start from $911 USDSave up to $3,308 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
5.02ct Marquise
$911 USD