Marquise|Lab Grown|IGI

5.03ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG831609325

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831609325

Diamond specifications and retailer prices

From $780 USD
As of October 27, 2026
Save $2,629 USD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,845 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.03ct lab-grown marquise diamond

This 5.03ct 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 LG831609325 or 831609325. Listed at 21 retailers as of October 27, 2026, with a 337% 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

5.03
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831609325
Dimensions17.43 × 9.20 × 5.49 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.43 mm9.20 mm5.03 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831609325
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.7%

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: $4,845 USD|Low: $780 USD|High: $4,870 USD|Avg: $1,936 USD|-0.5%
Rare Carat
Retailer 2
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Retailer 5
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Retailer 11
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Retailer 21
October 29, 2026
Retailer 9$780 USD
Retailer 7$848 USD
Retailer 10$872 USD
Retailer 21$904 USD
Retailer 12$913 USD
Retailer 13$969 USD
Retailer 20$1,080 USD
Retailer 5$1,281 USD
Retailer 16$1,380 USD
Retailer 18$1,462 USD
Retailer 4$1,507 USD
Retailer 15$1,837 USD
Retailer 11$1,849 USD
Retailer 19$2,151 USD
Retailer 6$2,416 USD
Retailer 3$2,543 USD
Retailer 17$2,804 USD
Retailer 14$3,087 USD
Retailer 8$3,125 USD
Retailer 2$3,409 USD
Rare Carat$4,845 USD

28 data points across 21 retailers

21 retailers$780 USD to $3,409 USD

A
Cheapest Retailer
-
$780 USD
A
Retailer 2
-
$848 USD
View
A
Retailer 3
-
$872 USD
View
Final sale: no returns
A
Retailer 4
-
$904 USD
View
A
Retailer 5
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$913 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$969 USD
£763 GBP
View
A
Retailer 7
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$1,080 USD
View
A
Retailer 8
-
$1,281 USD
View
A
Retailer 9
-
$1,380 USD
£1,087 GBP
View
B+
Retailer 10
-
$1,462 USD
View
A
Retailer 11
-
$1,507 USD
€1,435 EUR
View
A
Retailer 12
-
$1,837 USD
ZAR 29,682 ZAR
View
A
Retailer 13
-
$1,849 USD
A$2,845 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$2,151 USD
View
A
Retailer 15
-
$2,416 USD
View
B+
Retailer 16
-
$2,543 USD
View
B+
Retailer 17
-
$2,804 USD
£2,208 GBP
View
B+
Retailer 18
-
$3,087 USD
View
B+
Retailer 19
-
$3,125 USD
View
B+
Retailer 20
-
$3,409 USD
£2,684 GBP
View
Most Expensive
B
Rare Carat
VS17358_l_831609325 · Oct 18
$4,845 USD
View
Price last confirmed 10 days ago
20 more retailers have this diamond
Prices start from $780 USDSave up to $2,629 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
5.03ct Marquise
$780 USD