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Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG655442471

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG655442471

Diamond specifications and retailer prices

From $474 AUD
$333 USD
As of November 1, 2026
Save $1,672 AUD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,146 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG655442471 or 655442471. Listed at 15 retailers as of November 1, 2026, with prices from $474 to $2,146, a $1,672 spread on the same certified stone. Reve Diamonds lists it at $2,146. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655442471
Dimensions10.72 × 5.63 × 3.59 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.72 mm5.63 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655442471
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.8%

Caratlytics Score

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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 1
Current: $926 AUD|Low: $474 AUD|High: $2,146 AUD|Avg: $1,198 AUD|+2.3%
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
Reve Diamonds
November 2, 2026
Retailer 12$474 AUD
Retailer 6$493 AUD
Retailer 10$527 AUD
Retailer 8$659 AUD
Retailer 2$680 AUD
Retailer 4$747 AUD
Retailer 11$863 AUD
Retailer 1$926 AUD
Retailer 13$987 AUD
Retailer 9$1,478 AUD
Retailer 5$1,761 AUD
Retailer 3$2,061 AUD
Retailer 7$2,110 AUD
Reve Diamonds$2,146 AUD

17 data points across 14 retailers

15 retailers$474 AUD to $2,146 AUD

Retailer 1
-
$407 AUD
$286 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$474 AUD
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$493 AUD
$346 USD
View
Retailer 4
-
$527 AUD
$370 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$659 AUD
£365 GBP
View
A
Retailer 6
-
$680 AUD
$478 USD
View
B+
Retailer 7
-
$747 AUD
$525 USD
View
B+
Retailer 8
-
$863 AUD
$606 USD
View
B+
Retailer 9
-
$926 AUD
£512 GBP
View
B+
Retailer 10
-
$987 AUD
$693 USD
View
Retailer 11
-
$1,478 AUD
$1,038 USD
View
Price last confirmed 25 days ago
Retailer 12
-
$1,693 AUD
$1,189 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$1,761 AUD
$1,237 USD
View
B
Retailer 14
-
$2,110 AUD
£1,167 GBP
View
Most Expensive
B
Reve Diamonds
3831980BC · Nov 1
$2,146 AUD
$1,507 USD
View
14 more retailers have this diamond
Prices start from $474 AUDSave up to $1,672 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
1.22ct Marquise
$474 AUD