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Marquise|Lab Grown|IGI

5.03ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG828662695

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828662695

Diamond specifications and retailer prices

From $1,275 AUD
$896 USD
As of October 29, 2026
Save $7,820 AUD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,096 AUD at Brilliant Earth · As of October 23, 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 LG828662695 or 828662695. Listed at 25 retailers as of October 23, 2026, with prices from $1,275 to $9,096, a $7,820 spread on the same certified stone. Brilliant Earth lists it at $9,096. 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 angle32.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828662695
Dimensions18.11 × 8.81 × 5.41 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.11 mm8.81 mm5.03 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828662695
Side View
Table 62.0%Crown 32.6°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,096 AUD|Low: $1,275 AUD|High: $9,096 AUD|Avg: $3,785 AUD
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
October 30, 2026
Retailer 17$1,275 AUD
Retailer 12$1,494 AUD
Retailer 8$1,900 AUD
Retailer 13$1,954 AUD
Retailer 4$2,380 AUD
Retailer 18$2,535 AUD
Retailer 11$3,094 AUD
Retailer 10$3,199 AUD
Retailer 7$3,270 AUD
Retailer 5$3,343 AUD
Retailer 19$3,354 AUD
Retailer 16$3,970 AUD
Retailer 2$4,097 AUD
Retailer 14$4,329 AUD
Retailer 15$4,403 AUD
Retailer 6$4,908 AUD
Retailer 3$5,629 AUD
Retailer 9$6,402 AUD
Brilliant Earth$9,096 AUD

37 data points across 19 retailers

25 retailers$1,275 AUD to $9,096 AUD

A
Cheapest Retailer
-
$1,275 AUD
$896 USD
A
Retailer 2
-
$1,423 AUD
$1,000 USD
View
A
Retailer 3
-
$1,494 AUD
HK$8,200 HKD
View
A
Retailer 4
-
$1,549 AUD
$1,088 USD
View
A
Retailer 5
-
$1,593 AUD
$1,119 USD
View
Final sale: no returns
Retailer 6
-
$1,651 AUD
$1,160 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$1,900 AUD
$1,335 USD
View
A
Retailer 8
-
$1,954 AUD
£1,081 GBP
View
A
Retailer 9
-
$2,380 AUD
$1,672 USD
View
A
Retailer 10
-
$2,535 AUD
€1,696 EUR
View
A
Retailer 11
-
$2,828 AUD
$1,987 USD
View
A
Retailer 12
-
$3,094 AUD
$2,174 USD
View
A
Retailer 13
-
$3,199 AUD
View
A
Retailer 14
-
$3,270 AUD
$2,297 USD
View
Retailer 15
-
$3,343 AUD
View
Price last confirmed 8 days ago
A
Retailer 16
-
$3,354 AUD
ZAR 38,066 ZAR
View
B+
Retailer 17
-
$3,970 AUD
£2,196 GBP
View
B+
Retailer 18
-
$4,097 AUD
$2,879 USD
View
B+
Retailer 19
-
$4,329 AUD
SGD 4,110 SGD
View
B+
Retailer 20
-
$4,403 AUD
$3,093 USD
View
B+
Retailer 21
-
$4,908 AUD
$3,448 USD
View
B+
Retailer 22
-
$5,629 AUD
£3,114 GBP
View
B
Retailer 23
-
$6,001 AUD
$4,216 USD
View
Retailer 24
-
$6,402 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21384479A · Oct 23
$9,096 AUD
$6,390 USD
View
24 more retailers have this diamond
Prices start from $1,275 AUDSave up to $7,820 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
$1,275 AUD