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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG831612416

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831612416

Diamond specifications and retailer prices

From $252 AUD
$177 USD
As of October 30, 2026
Save $1,385 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,637 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831612416 or 831612416. Listed at 22 retailers as of October 28, 2026, with prices from $252 to $1,637, a $1,385 spread on the same certified stone. Brilliant Earth lists it at $1,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831612416
Dimensions10.05 × 5.36 × 3.37 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.05 mm5.36 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831612416
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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: $1,637 AUD|Low: $252 AUD|High: $1,637 AUD|Avg: $747 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
Retailer 20
October 30, 2026
Retailer 8$252 AUD
Retailer 7$280 AUD
Retailer 6$293 AUD
Retailer 4$313 AUD
Retailer 19$313 AUD
Retailer 13$384 AUD
Retailer 10$424 AUD
Retailer 15$537 AUD
Retailer 3$555 AUD
Retailer 2$562 AUD
Retailer 12$594 AUD
Retailer 11$763 AUD
Retailer 17$763 AUD
Retailer 16$855 AUD
Retailer 20$1,006 AUD
Retailer 18$1,063 AUD
Retailer 14$1,191 AUD
Retailer 9$1,472 AUD
Retailer 5$1,596 AUD
Brilliant Earth$1,637 AUD

44 data points across 20 retailers

22 retailers$252 AUD to $1,637 AUD

A
Cheapest Retailer
-
$252 AUD
$177 USD
A
Retailer 2
-
$280 AUD
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$293 AUD
$206 USD
View
A
Retailer 4
-
$313 AUD
$220 USD
View
A
Retailer 5
-
$313 AUD
$220 USD
View
A
Retailer 6
-
$346 AUD
HK$1,900 HKD
View
A
Retailer 7
-
$384 AUD
£213 GBP
View
B+
Retailer 8
-
$424 AUD
$298 USD
View
A
Retailer 9
-
$537 AUD
ZAR 6,099 ZAR
View
A
Retailer 10
-
$555 AUD
€371 EUR
View
A
Retailer 11
-
$562 AUD
£311 GBP
View
A
Retailer 12
-
$594 AUD
$417 USD
View
B+
Retailer 13
-
$763 AUD
$536 USD
View
B+
Retailer 14
-
$763 AUD
View
B+
Retailer 15
-
$855 AUD
SGD 812 SGD
View
B+
Retailer 16
-
$1,006 AUD
$707 USD
View
B
Retailer 17
-
$1,063 AUD
$747 USD
View
B
Retailer 18
-
$1,084 AUD
$761 USD
View
B
Retailer 19
-
$1,191 AUD
View
B
Retailer 20
-
$1,472 AUD
£814 GBP
View
B
Retailer 21
-
$1,596 AUD
$1,121 USD
View
Most Expensive
B
Brilliant Earth
22315540A · Oct 28
$1,637 AUD
$1,150 USD
View
21 more retailers have this diamond
Prices start from $252 AUDSave up to $1,385 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
1.03ct Marquise
$252 AUD