Marquise|Lab Grown|IGI

5.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG833670062

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833670062

Diamond specifications and retailer prices

From $1,478 USD
As of October 30, 2026
Save $4,752 USD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,230 USD at Rare Carat · As of October 28, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833670062 or 833670062. Listed at 20 retailers as of October 28, 2026, with prices from $1,478 to $6,230, a $4,752 spread on the same certified stone. Rare Carat lists it at $6,230. 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

5.03
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833670062
Dimensions18.77 × 9.00 × 5.25 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.77 mm9.00 mm5.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833670062
Side View
Table 56.0%Crown 32.8°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 58.3%

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 30
Current: $6,230 USD|Low: $1,478 USD|High: $6,517 USD|Avg: $3,367 USD|-0.4%
Rare Carat
Retailer 2
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Retailer 5
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Retailer 11
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Retailer 13
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Retailer 19
October 30, 2026
Retailer 5$1,478 USD
Retailer 17$1,608 USD
Retailer 6$1,655 USD
Retailer 13$1,714 USD
Retailer 3$1,780 USD
Retailer 2$1,801 USD
Retailer 15$2,082 USD
Retailer 12$2,421 USD
Retailer 8$2,702 USD
Retailer 9$3,141 USD
Retailer 16$3,214 USD
Retailer 18$3,607 USD
Retailer 10$3,623 USD
Retailer 19$4,145 USD
Retailer 4$4,621 USD
Retailer 14$4,923 USD
Retailer 11$5,967 USD
Retailer 7$6,031 USD
Rare Carat$6,230 USD

17 data points across 19 retailers

20 retailers$1,478 USD to $6,230 USD

A
Cheapest Retailer
-
$1,478 USD
A
Retailer 2
-
$1,608 USD
View
A
Retailer 3
-
$1,655 USD
View
Final sale: no returns
A
Retailer 4
-
$1,714 USD
View
A
Retailer 5
-
$1,780 USD
View
A
Retailer 6
-
$1,801 USD
£1,418 GBP
View
Retailer 7
-
$1,935 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$2,082 USD
View
A
Retailer 9
-
$2,421 USD
£1,906 GBP
View
B+
Retailer 10
-
$2,702 USD
View
B+
Retailer 11
-
$3,141 USD
View
B+
Retailer 12
-
$3,214 USD
View
B+
Retailer 13
-
$3,607 USD
View
Retailer 14
-
$3,623 USD
A$5,574 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$4,145 USD
£3,264 GBP
View
B+
Retailer 16
-
$4,621 USD
View
B+
Retailer 17
-
$4,923 USD
£3,876 GBP
View
Retailer 18
-
$5,967 USD
SGD 8,064 SGD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$6,031 USD
View
Most Expensive
B
Rare Carat
ND16-5-B_l_833670062 · Oct 28
$6,230 USD
View
19 more retailers have this diamond
Prices start from $1,478 USDSave up to $4,752 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
$1,478 USD