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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

E/VVS1 • IGI LG772699409

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772699409

Diamond specifications and retailer prices

From $276 AUD
$194 USD
As of October 30, 2026
Save $1,337 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,922 AUD at Brilliant Earth · As of October 16, 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) and certified by IGI LG772699409 or 772699409. Listed at 21 retailers as of October 29, 2026, with a 484% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772699409
Dimensions5.17 × 5.17 × 10.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.17 mm5.17 mm1.03 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772699409
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.5%

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: $1,922 AUD|Low: $307 AUD|High: $1,922 AUD|Avg: $936 AUD|+1.5%
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
October 30, 2026
Retailer 2$307 AUD
Retailer 5$322 AUD
Retailer 15$342 AUD
Retailer 18$589 AUD
Retailer 11$596 AUD
Retailer 6$602 AUD
Retailer 12$623 AUD
Retailer 10$738 AUD
Retailer 17$789 AUD
Retailer 3$837 AUD
Retailer 8$895 AUD
Retailer 7$931 AUD
Retailer 9$1,089 AUD
Retailer 13$1,165 AUD
Retailer 14$1,175 AUD
Retailer 4$1,211 AUD
Retailer 16$1,613 AUD
Brilliant Earth$1,922 AUD

34 data points across 18 retailers

21 retailers$276 AUD to $1,613 AUD

A
Cheapest Retailer
-
$276 AUD
$194 USD
A
Retailer 2
-
$307 AUD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$322 AUD
$226 USD
View
A
Retailer 4
-
$342 AUD
$240 USD
View
A
Retailer 5
-
$343 AUD
$241 USD
View
A
Retailer 6
-
$589 AUD
ZAR 6,687 ZAR
View
A
Retailer 7
-
$596 AUD
$419 USD
View
A
Retailer 8
-
$602 AUD
$423 USD
View
B+
Retailer 9
-
$623 AUD
£345 GBP
View
B+
Retailer 10
-
$738 AUD
View
B+
Retailer 11
-
$789 AUD
$554 USD
View
B+
Retailer 12
-
$837 AUD
View
B
Retailer 13
-
$895 AUD
$629 USD
View
B+
Retailer 14
-
$931 AUD
SGD 884 SGD
View
Retailer 15
-
$1,089 AUD
$765 USD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$1,103 AUD
$775 USD
View
B
Retailer 17
-
$1,165 AUD
$818 USD
View
B
Retailer 18
-
$1,175 AUD
$826 USD
View
B
Retailer 19
-
$1,211 AUD
View
B
Retailer 20
-
$1,613 AUD
£892 GBP
View
Most Expensive
Brilliant Earth
21496419A · Oct 16
$1,922 AUD
$1,350 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $276 AUDSave up to $1,337 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
$276 AUD