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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 $1,110 AUD
$780 USD
As of October 28, 2026
Save $5,786 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,896 AUD 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 $1,110 to $6,896, a $5,786 spread on the same certified stone. Rare Carat lists it at $6,896. 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
Colour
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: $6,896 AUD|Low: $1,110 AUD|High: $6,896 AUD|Avg: $2,798 AUD
Rare Carat
Retailer 2
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Retailer 22
October 29, 2026
Retailer 21$1,110 AUD
Retailer 18$1,207 AUD
Retailer 6$1,241 AUD
Retailer 10$1,287 AUD
Retailer 16$1,379 AUD
Retailer 14$1,388 AUD
Retailer 22$1,537 AUD
Retailer 3$1,843 AUD
Retailer 5$1,930 AUD
Retailer 2$1,968 AUD
Retailer 20$2,042 AUD
Retailer 17$2,615 AUD
Retailer 12$2,683 AUD
Retailer 8$3,062 AUD
Retailer 4$3,439 AUD
Retailer 11$3,620 AUD
Retailer 7$3,991 AUD
Retailer 19$4,351 AUD
Retailer 9$4,448 AUD
Retailer 13$4,852 AUD
Retailer 15$6,402 AUD
Rare Carat$6,896 AUD

22 data points across 22 retailers

22 retailers$1,110 AUD to $6,896 AUD

A
Cheapest Retailer
-
$1,110 AUD
$780 USD
A
Retailer 2
-
$1,207 AUD
$848 USD
View
A
Retailer 3
-
$1,241 AUD
$872 USD
View
Final sale: no returns
A
Retailer 4
-
$1,287 AUD
$904 USD
View
A
Retailer 5
-
$1,379 AUD
£763 GBP
View
Retailer 6
-
$1,388 AUD
$975 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$1,537 AUD
$1,080 USD
View
B+
Retailer 8
-
$1,843 AUD
$1,295 USD
View
A
Retailer 9
-
$1,930 AUD
$1,356 USD
View
A
Retailer 10
-
$1,968 AUD
£1,088 GBP
View
A
Retailer 11
-
$2,042 AUD
€1,366 EUR
View
A
Retailer 12
-
$2,615 AUD
ZAR 29,682 ZAR
View
Retailer 13
-
$2,683 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$3,062 AUD
$2,151 USD
View
A
Retailer 15
-
$3,439 AUD
$2,416 USD
View
A
Retailer 16
-
$3,620 AUD
$2,543 USD
View
B+
Retailer 17
-
$3,991 AUD
£2,208 GBP
View
B+
Retailer 18
-
$4,351 AUD
$3,057 USD
View
B+
Retailer 19
-
$4,448 AUD
$3,125 USD
View
B+
Retailer 20
-
$4,852 AUD
£2,684 GBP
View
Retailer 21
-
$6,402 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Rare Carat
VDC-68-7_l_830689206 · Oct 18
$6,896 AUD
$4,845 USD
View
21 more retailers have this diamond
Prices start from $1,110 AUDSave up to $5,786 AUD

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
$1,110 AUD