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Marquise|Lab Grown|IGI

5.03ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG837618610

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837618610

Diamond specifications and retailer prices

From $1,099 AUD
$772 USD
As of October 30, 2026
Save $7,982 AUD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,081 AUD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 LG837618610 or 837618610. Listed at 25 retailers as of October 24, 2026, with prices from $1,099 to $9,081, a $7,982 spread on the same certified stone. Brilliant Earth lists it at $9,081. 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 angle32.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837618610
Dimensions18.30 × 8.85 × 5.46 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.30 mm8.85 mm5.03 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837618610
Side View
Table 61.0%Crown 32.3°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.7%

Caratlytics Score

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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: $9,081 AUD|Low: $1,099 AUD|High: $9,096 AUD|Avg: $3,519 AUD|-0.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 14$1,099 AUD
Retailer 13$1,230 AUD
Retailer 3$1,275 AUD
Retailer 16$1,362 AUD
Retailer 17$1,494 AUD
Retailer 6$1,687 AUD
Retailer 2$1,843 AUD
Retailer 18$1,954 AUD
Retailer 7$2,199 AUD
Retailer 9$2,912 AUD
Retailer 5$2,921 AUD
Retailer 10$3,043 AUD
Retailer 11$3,970 AUD
Retailer 15$4,097 AUD
Retailer 8$4,299 AUD
Retailer 19$4,329 AUD
Retailer 20$4,403 AUD
Retailer 4$5,418 AUD
Retailer 12$6,402 AUD
Brilliant Earth$9,081 AUD

28 data points across 20 retailers

25 retailers$1,099 AUD to $9,081 AUD

A
Cheapest Retailer
-
$1,099 AUD
$772 USD
A
Retailer 2
-
$1,230 AUD
$864 USD
View
Final sale: no returns
A
Retailer 3
-
$1,275 AUD
$896 USD
View
A
Retailer 4
-
$1,348 AUD
$947 USD
View
A
Retailer 5
-
$1,362 AUD
£753 GBP
View
Retailer 6
-
$1,438 AUD
$1,010 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,494 AUD
HK$8,200 HKD
View
A
Retailer 8
-
$1,687 AUD
$1,185 USD
View
B+
Retailer 9
-
$1,843 AUD
$1,295 USD
View
A
Retailer 10
-
$1,954 AUD
£1,081 GBP
View
A
Retailer 11
-
$2,199 AUD
€1,471 EUR
View
A
Retailer 12
-
$2,778 AUD
$1,952 USD
View
Retailer 13
-
$2,912 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$2,921 AUD
ZAR 33,151 ZAR
View
A
Retailer 15
-
$3,043 AUD
$2,138 USD
View
B+
Retailer 16
-
$3,970 AUD
£2,196 GBP
View
B+
Retailer 17
-
$4,042 AUD
$2,840 USD
View
B+
Retailer 18
-
$4,097 AUD
$2,879 USD
View
B+
Retailer 19
-
$4,299 AUD
$3,020 USD
View
B+
Retailer 20
-
$4,329 AUD
SGD 4,110 SGD
View
B+
Retailer 21
-
$4,403 AUD
$3,093 USD
View
B+
Retailer 22
-
$5,211 AUD
$3,661 USD
View
B+
Retailer 23
-
$5,418 AUD
£2,997 GBP
View
Retailer 24
-
$6,402 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21545751A · Oct 24
$9,081 AUD
$6,380 USD
View
24 more retailers have this diamond
Prices start from $1,099 AUDSave up to $7,982 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
$1,099 AUD