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Marquise|Lab Grown|IGI

1.05ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG809653462

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809653462

Diamond specifications and retailer prices

From $288 AUD
$202 USD
As of October 29, 2026
Save $1,392 AUD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,680 AUD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809653462 or 809653462. Listed at 23 retailers as of October 24, 2026, with prices from $288 to $1,680, a $1,392 spread on the same certified stone. Brilliant Earth lists it at $1,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809653462
Dimensions10.27 × 5.44 × 3.31 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.27 mm5.44 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809653462
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.8%

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: $1,680 AUD|Low: $248 AUD|High: $1,680 AUD|Avg: $793 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
October 29, 2026
Retailer 6$258 AUD
Retailer 2$288 AUD
Retailer 9$320 AUD
Retailer 7$444 AUD
Retailer 16$530 AUD
Retailer 15$556 AUD
Retailer 13$559 AUD
Retailer 12$585 AUD
Retailer 17$668 AUD
Retailer 14$794 AUD
Retailer 5$868 AUD
Retailer 8$869 AUD
Retailer 10$1,103 AUD
Retailer 3$1,106 AUD
Retailer 18$1,123 AUD
Retailer 11$1,502 AUD
Retailer 4$1,628 AUD
Brilliant Earth$1,680 AUD

42 data points across 18 retailers

23 retailers$288 AUD to $1,680 AUD

A
Retailer 1
-
$258 AUD
$181 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$288 AUD
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$307 AUD
$216 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$320 AUD
$225 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$320 AUD
$225 USD
View
Price last confirmed 24 days ago
A
Retailer 6
-
$383 AUD
HK$2,100 HKD
View
Price last confirmed 55 days ago
B+
Retailer 7
-
$444 AUD
$312 USD
View
A
Retailer 8
-
$530 AUD
$372 USD
View
A
Retailer 9
-
$556 AUD
€372 EUR
View
A
Retailer 10
-
$559 AUD
ZAR 6,344 ZAR
View
A
Retailer 11
-
$585 AUD
£324 GBP
View
A
Retailer 12
-
$668 AUD
$469 USD
View
B+
Retailer 13
-
$794 AUD
View
B+
Retailer 14
-
$868 AUD
$610 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$869 AUD
SGD 825 SGD
View
Price last confirmed 18 days ago
B+
Retailer 16
-
$1,028 AUD
$722 USD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$1,103 AUD
$775 USD
View
B
Retailer 18
-
$1,106 AUD
$777 USD
View
B
Retailer 19
-
$1,123 AUD
$789 USD
View
B
Retailer 20
-
$1,502 AUD
£831 GBP
View
B
Retailer 21
-
$1,628 AUD
$1,144 USD
View
B
Retailer 22
-
$1,680 AUD
$1,180 USD
View
Most Expensive
B
Brilliant Earth
20735397A · Oct 24
$1,680 AUD
$1,180 USD
View
22 more retailers have this diamond
Prices start from $288 AUDSave up to $1,392 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
$288 AUD