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Marquise|Lab Grown|IGI

1.05ct E VVS1 Marquise Lab Grown Diamond

E/VVS1 • IGI LG783642791

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783642791

Diamond specifications and retailer prices

From $256 AUD
$180 USD
As of October 30, 2026
Save $1,353 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,609 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG783642791 or 783642791. Listed at 20 retailers as of October 30, 2026, with prices from $256 to $1,609, a $1,353 spread on the same certified stone. Reve Diamonds lists it at $1,609. 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

1.05
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783642791
Dimensions5.26 × 5.26 × 3.27 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
5.26 mm5.26 mm1.05 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783642791
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 30
Current: $573 AUD|Low: $243 AUD|High: $1,609 AUD|Avg: $706 AUD|+5.7%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 14$256 AUD
Retailer 4$288 AUD
Retailer 7$298 AUD
Retailer 3$317 AUD
Retailer 5$317 AUD
Retailer 11$546 AUD
Retailer 10$561 AUD
Retailer 2$562 AUD
Retailer 1$573 AUD
Retailer 16$661 AUD
Retailer 8$720 AUD
Retailer 12$775 AUD
Retailer 17$841 AUD
Retailer 15$1,022 AUD
Retailer 6$1,099 AUD
Retailer 9$1,232 AUD
Retailer 13$1,488 AUD
Reve Diamonds$1,609 AUD

46 data points across 18 retailers

20 retailers$256 AUD to $1,609 AUD

A
Cheapest Retailer
-
$256 AUD
$180 USD
A
Retailer 2
-
$288 AUD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$298 AUD
$209 USD
View
A
Retailer 4
-
$317 AUD
$223 USD
View
A
Retailer 5
-
$317 AUD
$223 USD
View
A
Retailer 6
-
$546 AUD
ZAR 6,196 ZAR
View
B+
Retailer 7
-
$561 AUD
€375 EUR
View
B+
Retailer 8
-
$562 AUD
$395 USD
View
B+
Retailer 9
-
$573 AUD
£317 GBP
View
B+
Retailer 10
-
$614 AUD
$431 USD
View
B+
Retailer 11
-
$661 AUD
$464 USD
View
B+
Retailer 12
-
$720 AUD
View
B+
Retailer 13
-
$775 AUD
View
B
Retailer 14
-
$841 AUD
$591 USD
View
B
Retailer 15
-
$1,022 AUD
$718 USD
View
B
Retailer 16
-
$1,099 AUD
$772 USD
View
B
Retailer 17
-
$1,110 AUD
$780 USD
View
B
Retailer 18
-
$1,232 AUD
View
B
Retailer 19
-
$1,488 AUD
£823 GBP
View
Most Expensive
B
Reve Diamonds
1E2D0A774 · Oct 30
$1,609 AUD
$1,130 USD
View
19 more retailers have this diamond
Prices start from $256 AUDSave up to $1,353 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
1.05ct Marquise
$256 AUD