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Marquise|Lab Grown|IGI

1.20ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG844675804

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844675804

Diamond specifications and retailer prices

From $296 AUD
$208 USD
As of October 30, 2026
Save $1,256 AUD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,552 AUD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844675804 or 844675804. Listed at 21 retailers as of October 30, 2026, with prices from $296 to $1,552, a $1,256 spread on the same certified stone. Rare Carat lists it at $1,552. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675804
Dimensions10.74 × 5.56 × 3.42 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.74 mm5.56 mm1.20 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675804
Side View
Table 63.0%Crown 38°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,552 AUD|Low: $296 AUD|High: $1,566 AUD|Avg: $831 AUD
Rare Carat
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
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Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 6$296 AUD
Retailer 13$329 AUD
Retailer 14$354 AUD
Retailer 17$366 AUD
Retailer 12$379 AUD
Retailer 15$418 AUD
Retailer 5$495 AUD
Retailer 9$605 AUD
Retailer 2$632 AUD
Retailer 16$675 AUD
Retailer 21$816 AUD
Retailer 18$819 AUD
Retailer 10$911 AUD
Retailer 19$1,177 AUD
Retailer 4$1,186 AUD
Retailer 7$1,191 AUD
Retailer 20$1,248 AUD
Retailer 3$1,253 AUD
Retailer 8$1,488 AUD
Retailer 11$1,517 AUD
Rare Carat$1,552 AUD

12 data points across 21 retailers

21 retailers$296 AUD to $1,552 AUD

A+
Cheapest Retailer
-
$296 AUD
$208 USD
A
Retailer 2
-
$329 AUD
$231 USD
View
Final sale: no returns
Retailer 3
-
$354 AUD
$249 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$366 AUD
$257 USD
View
Retailer 5
-
$379 AUD
$266 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$418 AUD
£231 GBP
View
B+
Retailer 7
-
$495 AUD
$348 USD
View
A
Retailer 8
-
$605 AUD
€405 EUR
View
A
Retailer 9
-
$632 AUD
ZAR 7,171 ZAR
View
A
Retailer 10
-
$675 AUD
£373 GBP
View
A
Retailer 11
-
$816 AUD
$573 USD
View
A
Retailer 12
-
$819 AUD
$575 USD
View
B+
Retailer 13
-
$911 AUD
View
B+
Retailer 14
-
$1,177 AUD
$827 USD
View
B+
Retailer 15
-
$1,186 AUD
$833 USD
View
B+
Retailer 16
-
$1,191 AUD
SGD 1,131 SGD
View
B+
Retailer 17
-
$1,248 AUD
$877 USD
View
B+
Retailer 18
-
$1,253 AUD
$880 USD
View
B
Retailer 19
-
$1,488 AUD
£823 GBP
View
B
Retailer 20
-
$1,517 AUD
View
Most Expensive
B
Rare Carat
CN334-47BA · Nov 1
$1,552 AUD
$1,090 USD
View
20 more retailers have this diamond
Prices start from $296 AUDSave up to $1,256 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
$296 AUD