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Marquise|Lab Grown|IGI

1.05ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG803680272

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803680272

Diamond specifications and retailer prices

From $353 AUD
$248 USD
As of October 27, 2026
Save $1,588 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,388 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803680272 or 803680272. Listed at 23 retailers as of October 25, 2026, with a 450% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803680272
Dimensions10.78 × 5.33 × 3.24 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm5.33 mm1.05 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803680272
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°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 27
Current: $848 AUD|Low: $339 AUD|High: $1,961 AUD|Avg: $888 AUD|+1.6%
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
October 29, 2026
Retailer 2$353 AUD
Retailer 14$394 AUD
Retailer 4$438 AUD
Retailer 13$438 AUD
Retailer 5$586 AUD
Retailer 7$596 AUD
Retailer 6$639 AUD
Retailer 9$831 AUD
Retailer 1$848 AUD
Retailer 10$1,099 AUD
Retailer 8$1,177 AUD
Retailer 12$1,413 AUD
Retailer 3$1,737 AUD
Retailer 11$1,941 AUD

37 data points across 14 retailers

23 retailers$353 AUD to $1,941 AUD

Retailer 1
-
$353 AUD
$248 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$353 AUD
$248 USD
View
A
Retailer 3
-
$394 AUD
$277 USD
View
Final sale: no returns
Retailer 4
-
$410 AUD
$288 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$430 AUD
$302 USD
View
Retailer 6
-
$438 AUD
$308 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$438 AUD
$308 USD
View
A
Retailer 8
-
$586 AUD
$412 USD
View
A
Retailer 9
-
$596 AUD
£330 GBP
View
B+
Retailer 10
-
$639 AUD
$449 USD
View
B+
Retailer 11
-
$831 AUD
ZAR 9,434 ZAR
View
B+
Retailer 12
-
$848 AUD
£469 GBP
View
B+
Retailer 13
-
$1,099 AUD
View
B+
Retailer 14
-
$1,177 AUD
View
B
Retailer 15
-
$1,413 AUD
$993 USD
View
Retailer 16
-
$1,556 AUD
$1,093 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,556 AUD
$1,093 USD
View
Retailer 18
-
$1,737 AUD
$1,220 USD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$1,793 AUD
$1,260 USD
View
B
Retailer 20
-
$1,887 AUD
£1,044 GBP
View
B
Retailer 21
-
$1,916 AUD
$1,346 USD
View
B
Retailer 22
-
$1,941 AUD
£1,074 GBP
View
Most Expensive
Do Amore Diamonds
27-01DB1897E · Oct 29
$3,388 AUD
$2,380 USD
View
Price under review
22 more retailers have this diamond
Prices start from $353 AUDSave up to $1,588 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
$353 AUD