Marquise|Lab Grown|IGI

5.02ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG825620860

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825620860

Diamond specifications and retailer prices

From $1,380 USD
As of October 30, 2026
Save $5,535 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,319 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825620860 or 825620860. Listed at 18 retailers as of October 30, 2026, with a 401% 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
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825620860
Dimensions18.03 × 9.13 × 5.40 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.03 mm9.13 mm5.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825620860
Side View
Table 63.0%Crown 32.1°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 59.1%

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 30
Current: $8,319 USD|Low: $1,380 USD|High: $8,319 USD|Avg: $3,592 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
Retailer 17
Retailer 18
October 31, 2026
Retailer 16$1,380 USD
Retailer 15$1,553 USD
Retailer 11$1,605 USD
Retailer 2$2,076 USD
Retailer 8$2,306 USD
Retailer 18$2,319 USD
Retailer 5$2,610 USD
Retailer 6$2,714 USD
Retailer 3$2,931 USD
Retailer 4$2,949 USD
Retailer 7$3,520 USD
Retailer 13$3,927 USD
Retailer 10$4,349 USD
Retailer 17$4,704 USD
Retailer 14$5,014 USD
Retailer 9$5,640 USD
Retailer 12$6,915 USD
Queensmith$8,319 USD

24 data points across 18 retailers

18 retailers$1,380 USD to $6,915 USD

A
Cheapest Retailer
-
$1,380 USD
Final sale: no returns
A
Retailer 2
-
$1,553 USD
£1,223 GBP
View
A
Retailer 3
-
$1,605 USD
View
A
Retailer 4
-
$2,076 USD
£1,635 GBP
View
B+
Retailer 5
-
$2,306 USD
View
B+
Retailer 6
-
$2,319 USD
€2,209 EUR
View
B+
Retailer 7
-
$2,610 USD
View
B+
Retailer 8
-
$2,714 USD
View
B+
Retailer 9
-
$2,931 USD
ZAR 47,356 ZAR
View
Retailer 10
-
$2,949 USD
A$4,537 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$3,520 USD
£2,772 GBP
View
B+
Retailer 12
-
$3,927 USD
View
B
Retailer 13
-
$4,349 USD
View
B
Retailer 14
-
$4,704 USD
£3,704 GBP
View
B
Retailer 15
-
$5,014 USD
View
B
Retailer 16
-
$5,640 USD
View
B
Retailer 17
-
$6,915 USD
View
Most Expensive
Queensmith
LG825620860 · Oct 10
$8,319 USD
£6,550 GBP
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $1,380 USDSave up to $5,535 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
$1,380 USD