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Marquise|Lab Grown|IGI

5.03ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG830689206

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830689206

Diamond specifications and retailer prices

From $780 USD
As of October 28, 2026
Save $4,065 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,845 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830689206 or 830689206. Listed at 22 retailers as of October 28, 2026, with prices from $780 to $4,845, a $4,065 spread on the same certified stone. Rare Carat lists it at $4,845. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830689206
Dimensions19.34 × 8.90 × 5.04 mm
L/W Ratio2.17
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.34 mm8.90 mm5.03 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830689206
Side View
Table 64.0%Crown 33.8°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 56.6%

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 28
Current: $4,845 USD|Low: $780 USD|High: $4,845 USD|Avg: $1,963 USD
Rare Carat
Retailer 2
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Retailer 22
October 29, 2026
Retailer 20$780 USD
Retailer 16$848 USD
Retailer 5$872 USD
Retailer 9$904 USD
Retailer 2$969 USD
Retailer 14$975 USD
Retailer 21$1,080 USD
Retailer 22$1,295 USD
Retailer 4$1,356 USD
Retailer 17$1,380 USD
Retailer 19$1,434 USD
Retailer 13$1,837 USD
Retailer 12$1,885 USD
Retailer 7$2,151 USD
Retailer 3$2,416 USD
Retailer 10$2,543 USD
Retailer 6$2,804 USD
Retailer 18$3,057 USD
Retailer 8$3,125 USD
Retailer 11$3,494 USD
Retailer 15$4,497 USD
Rare Carat$4,845 USD

22 data points across 22 retailers

22 retailers$780 USD to $4,845 USD

A
Cheapest Retailer
-
$780 USD
Returns within 21 days
A
Retailer 2
-
$848 USD
View
A
Retailer 3
-
$872 USD
View
Final sale: no returns
A
Retailer 4
-
$904 USD
View
Returns within 30 days
A
Retailer 5
-
$969 USD
£763 GBP
View
Returns within 30 days
A
Retailer 6
-
$975 USD
View
Price last confirmed 11 days ago
Returns within 30 days
A
Retailer 7
-
$1,080 USD
View
Returns within 40 days
B+
Retailer 8
-
$1,295 USD
View
Returns within 30 days
A
Retailer 9
-
$1,356 USD
View
Returns within 30 days
A
Retailer 10
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$1,380 USD
£1,087 GBP
View
Returns within 30 days
A
Retailer 11
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$1,434 USD
€1,366 EUR
View
Returns within 100 days
A
Retailer 12
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$1,837 USD
ZAR 29,682 ZAR
View
Returns within 7 days
A
Retailer 13
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$1,885 USD
A$2,900 AUD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$2,151 USD
View
Returns within 30 days
A
Retailer 15
-
$2,416 USD
View
Returns within 30 days
A
Retailer 16
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$2,543 USD
View
Returns within 30 days
B+
Retailer 17
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$2,804 USD
£2,208 GBP
View
Returns within 30 days
B+
Retailer 18
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$3,057 USD
View
Returns within 30 days
B+
Retailer 19
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$3,125 USD
View
Returns within 90 days
B+
Retailer 20
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$3,494 USD
£2,751 GBP
View
B
Retailer 21
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$4,497 USD
A$6,919 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
Most Expensive
B
Rare Carat
VDC-68-7_l_830689206 · Oct 18
$4,845 USD
View
Returns within 30 days
21 more retailers have this diamond
Prices start from $780 USDSave up to $4,065 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