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Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG809618578

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809618578

Diamond specifications and retailer prices

From $385 AUD
As of November 3, 2026
Save $2,922 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,307 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809618578 or 809618578. Listed at 20 retailers as of November 3, 2026, with prices from $385 to $3,307, a $2,922 spread on the same certified stone. Do Amore Diamonds lists it at $3,307. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809618578
Dimensions11.19 × 5.62 × 3.37 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm5.62 mm1.20 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809618578
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.0%

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: Nov 3
Current: $3,307 AUD|Low: $322 AUD|High: $3,307 AUD|Avg: $1,090 AUD
Do Amore Diamonds
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
November 3, 2026
Retailer 8$331 AUD
Retailer 4$385 AUD
Retailer 10$401 AUD
Retailer 7$411 AUD
Retailer 16$564 AUD
Retailer 17$572 AUD
Retailer 12$814 AUD
Retailer 15$874 AUD
Retailer 11$905 AUD
Retailer 2$1,159 AUD
Retailer 9$1,197 AUD
Retailer 5$1,324 AUD
Retailer 14$1,380 AUD
Retailer 6$1,457 AUD
Retailer 3$1,758 AUD
Retailer 18$1,890 AUD
Retailer 13$1,892 AUD
Do Amore Diamonds$3,307 AUD

34 data points across 18 retailers

20 retailers$385 AUD to $3,307 AUD

Retailer 1
-
$331 AUD
Price last confirmed 15 days ago
A
Retailer 2
-
$385 AUD
View
Final sale: no returns
Retailer 3
-
$401 AUD
View
Price last confirmed 15 days ago
Retailer 4
-
$411 AUD
View
Price last confirmed 14 days ago
Retailer 5
-
$428 AUD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$564 AUD
View
A
Retailer 7
-
$572 AUD
View
B+
Retailer 8
-
$814 AUD
View
B+
Retailer 9
-
$874 AUD
View
B+
Retailer 10
-
$905 AUD
View
B+
Retailer 11
-
$1,159 AUD
View
B+
Retailer 12
-
$1,197 AUD
View
Retailer 13
-
$1,324 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,380 AUD
View
Retailer 15
-
$1,457 AUD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$1,758 AUD
View
B
Retailer 17
-
$1,890 AUD
View
B
Retailer 18
-
$1,892 AUD
View
B
Retailer 19
-
$2,708 AUD
View
Most Expensive
B
Do Amore Diamonds
27-6868965DB · Nov 4
$3,307 AUD
$2,320 USD
View
19 more retailers have this diamond
Prices start from $385 AUDSave up to $2,922 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
1.20ct Marquise
$385 AUD