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Marquise|Lab Grown|IGI

5.02ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG840654319

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840654319

Diamond specifications and retailer prices

From $784 USD
As of October 27, 2026
Save $4,051 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,835 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG840654319 or 840654319. Listed at 20 retailers as of October 27, 2026, with prices from $784 to $4,835, a $4,051 spread on the same certified stone. Rare Carat lists it at $4,835. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840654319
Dimensions17.04 × 9.24 × 5.70 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
17.04 mm9.24 mm5.02 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840654319
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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 27
Current: $4,835 USD|Low: $784 USD|High: $4,860 USD|Avg: $1,936 USD|-0.5%
Rare Carat
Retailer 2
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Retailer 19
Retailer 20
October 30, 2026
Retailer 20$784 USD
Retailer 18$853 USD
Retailer 11$878 USD
Retailer 3$909 USD
Retailer 4$909 USD
Retailer 5$990 USD
Retailer 14$1,085 USD
Retailer 9$1,285 USD
Retailer 2$1,394 USD
Retailer 10$1,468 USD
Retailer 15$1,489 USD
Retailer 17$1,841 USD
Retailer 13$1,847 USD
Retailer 6$2,162 USD
Retailer 7$2,289 USD
Retailer 19$2,556 USD
Retailer 8$3,073 USD
Retailer 12$3,142 USD
Retailer 16$3,412 USD
Rare Carat$4,835 USD

27 data points across 20 retailers

20 retailers$784 USD to $4,835 USD

A
Cheapest Retailer
-
$784 USD
A
Retailer 2
-
$853 USD
View
A
Retailer 3
-
$878 USD
View
Final sale: no returns
Retailer 4
-
$909 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$909 USD
View
Retailer 6
-
$990 USD
£779 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,085 USD
View
A
Retailer 8
-
$1,285 USD
View
A
Retailer 9
-
$1,394 USD
£1,098 GBP
View
B+
Retailer 10
-
$1,468 USD
View
A
Retailer 11
-
$1,489 USD
€1,418 EUR
View
Retailer 12
-
$1,841 USD
A$2,833 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$1,847 USD
ZAR 29,842 ZAR
View
B+
Retailer 14
-
$2,162 USD
View
B+
Retailer 15
-
$2,289 USD
View
B+
Retailer 16
-
$2,556 USD
View
B+
Retailer 17
-
$3,073 USD
View
B+
Retailer 18
-
$3,142 USD
View
B+
Retailer 19
-
$3,412 USD
£2,687 GBP
View
Most Expensive
B
Rare Carat
VS18477_l_840654319 · Oct 28
$4,835 USD
View
19 more retailers have this diamond
Prices start from $784 USDSave up to $4,051 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
$784 USD