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Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG805645596

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805645596

Diamond specifications and retailer prices

From $263 AUD
$185 USD
As of October 30, 2026
Save $2,271 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,534 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG805645596 or 805645596. Listed at 13 retailers as of October 30, 2026, with prices from $263 to $2,534, a $2,271 spread on the same certified stone. Do Amore Diamonds lists it at $2,534. 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 angle32.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805645596
Dimensions12.24 × 5.29 × 3.31 mm
L/W Ratio2.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.24 mm5.29 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805645596
Side View
Table 65.0%Crown 32.7°Girdle: MED-THKPavilion 41°Culet: NoneDepth 62.6%

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 30
Current: $2,534 AUD|Low: $258 AUD|High: $2,619 AUD|Avg: $857 AUD|-1.7%
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
November 1, 2026
Retailer 16$263 AUD
Retailer 13$306 AUD
Retailer 8$383 AUD
Retailer 2$453 AUD
Retailer 14$498 AUD
Retailer 12$575 AUD
Retailer 5$577 AUD
Retailer 10$786 AUD
Retailer 3$883 AUD
Retailer 6$898 AUD
Retailer 15$1,059 AUD
Retailer 9$1,112 AUD
Retailer 7$1,145 AUD
Retailer 11$1,162 AUD
Retailer 4$1,490 AUD
Do Amore Diamonds$2,534 AUD

33 data points across 16 retailers

13 retailers$263 AUD to $2,534 AUD

A
Cheapest Retailer
-
$263 AUD
$185 USD
A
Retailer 2
-
$306 AUD
$215 USD
View
A
Retailer 3
-
$453 AUD
£250 GBP
View
A
Retailer 4
-
$498 AUD
$350 USD
View
A
Retailer 5
-
$575 AUD
$404 USD
View
B+
Retailer 6
-
$786 AUD
$552 USD
View
B+
Retailer 7
-
$883 AUD
View
Retailer 8
-
$898 AUD
$631 USD
View
Price last confirmed 77 days ago
B+
Retailer 9
-
$1,059 AUD
View
B
Retailer 10
-
$1,112 AUD
$781 USD
View
B+
Retailer 11
-
$1,162 AUD
$816 USD
View
B
Retailer 12
-
$1,490 AUD
£824 GBP
View
Most Expensive
B
Do Amore Diamonds
27-084973C67 · Oct 31
$2,534 AUD
$1,780 USD
View
12 more retailers have this diamond
Prices start from $263 AUDSave up to $2,271 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
$263 AUD