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Marquise|Lab Grown|IGI

1.21ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG791655404

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791655404

Diamond specifications and retailer prices

From $449 AUD
As of November 4, 2026
Save $1,946 AUD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,991 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown marquise diamond

This 1.21ct 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 LG791655404 or 791655404. Listed at 24 retailers as of November 4, 2026, with a 433% 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

1.21
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791655404
Dimensions11.31 × 5.52 × 3.43 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.31 mm5.52 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791655404
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,093 AUD|Low: $431 AUD|High: $2,429 AUD|Avg: $1,160 AUD|+0.3%
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
November 5, 2026
Retailer 3$449 AUD
Retailer 10$500 AUD
Retailer 7$520 AUD
Retailer 4$557 AUD
Retailer 14$557 AUD
Retailer 5$743 AUD
Retailer 2$777 AUD
Retailer 11$1,059 AUD
Retailer 1$1,093 AUD
Retailer 13$1,437 AUD
Retailer 9$1,500 AUD
Retailer 15$1,632 AUD
Retailer 6$1,976 AUD
Retailer 12$2,295 AUD
Retailer 8$2,395 AUD

41 data points across 15 retailers

24 retailers$449 AUD to $2,395 AUD

Retailer 1
-
$449 AUD
Price last confirmed 28 days ago
A
Retailer 2
-
$449 AUD
View
A
Retailer 3
-
$500 AUD
View
Final sale: no returns
Retailer 4
-
$520 AUD
View
Price last confirmed 37 days ago
Retailer 5
-
$557 AUD
View
Price last confirmed 11 days ago
Retailer 6
-
$557 AUD
View
Price last confirmed 33 days ago
A
Retailer 7
-
$594 AUD
View
A
Retailer 8
-
$743 AUD
View
A
Retailer 9
-
$777 AUD
View
B+
Retailer 10
-
$778 AUD
View
B+
Retailer 11
-
$794 AUD
View
Retailer 12
-
$874 AUD
View
Price last confirmed 71 days ago
B+
Retailer 13
-
$1,059 AUD
View
B+
Retailer 14
-
$1,093 AUD
View
Retailer 15
-
$1,437 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,500 AUD
View
B
Retailer 17
-
$1,632 AUD
View
Retailer 18
-
$1,976 AUD
View
Price last confirmed 36 days ago
B
Retailer 19
-
$1,976 AUD
View
B
Retailer 20
-
$2,201 AUD
View
B
Retailer 21
-
$2,217 AUD
View
B
Retailer 22
-
$2,295 AUD
View
B
Retailer 23
-
$2,395 AUD
View
Most Expensive
Do Amore Diamonds
27-34CE5D45D · Nov 4
$3,991 AUD
$2,800 USD
View
Price under review
23 more retailers have this diamond
Prices start from $449 AUDSave up to $1,946 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
1.21ct Marquise
$449 AUD