Marquise|Lab Grown|IGI

1.22ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG817603004

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817603004

Diamond specifications and retailer prices

From $263 AUD
$185 USD
As of October 23, 2026
Save $1,687 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,950 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817603004 or 817603004. Listed at 21 retailers as of October 23, 2026, with prices from $263 to $1,950, a $1,687 spread on the same certified stone. Brilliant Earth lists it at $1,950. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817603004
Dimensions10.83 × 5.60 × 3.57 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
10.83 mm5.60 mm1.22 ctE / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817603004
Side View
Table 62.0%Crown 33.9°Girdle: THN-STKPavilion 42.5°Culet: NoneDepth 63.8%

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: Oct 23
Current: $1,950 AUD|Low: $249 AUD|High: $1,950 AUD|Avg: $772 AUD
Brilliant Earth
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
Retailer 19
Retailer 20
October 27, 2026
Retailer 3$263 AUD
Retailer 4$293 AUD
Retailer 19$305 AUD
Retailer 7$326 AUD
Retailer 12$364 AUD
Retailer 13$400 AUD
Retailer 2$537 AUD
Retailer 16$551 AUD
Retailer 18$575 AUD
Retailer 14$586 AUD
Retailer 11$676 AUD
Retailer 6$678 AUD
Retailer 17$823 AUD
Retailer 5$1,048 AUD
Retailer 9$1,067 AUD
Retailer 10$1,082 AUD
Retailer 8$1,124 AUD
Retailer 15$1,526 AUD
Retailer 20$1,629 AUD
Brilliant Earth$1,950 AUD

32 data points across 20 retailers

21 retailers$263 AUD to $1,950 AUD

A
Cheapest Retailer
-
$263 AUD
$185 USD
A
Retailer 2
-
$293 AUD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$305 AUD
$214 USD
View
A
Retailer 4
-
$326 AUD
$229 USD
View
A
Retailer 5
-
$364 AUD
HK$2,000 HKD
View
A
Retailer 6
-
$400 AUD
£221 GBP
View
A
Retailer 7
-
$537 AUD
€359 EUR
View
A
Retailer 8
-
$551 AUD
ZAR 6,251 ZAR
View
A
Retailer 9
-
$575 AUD
$404 USD
View
A
Retailer 10
-
$586 AUD
£324 GBP
View
A
Retailer 11
-
$676 AUD
$475 USD
View
A
Retailer 12
-
$678 AUD
$476 USD
View
B+
Retailer 13
-
$823 AUD
$578 USD
View
B+
Retailer 14
-
$1,048 AUD
$736 USD
View
B+
Retailer 15
-
$1,067 AUD
SGD 1,013 SGD
View
B+
Retailer 16
-
$1,082 AUD
$760 USD
View
B+
Retailer 17
-
$1,089 AUD
$765 USD
View
B+
Retailer 18
-
$1,124 AUD
$790 USD
View
B
Retailer 19
-
$1,526 AUD
£844 GBP
View
B
Retailer 20
-
$1,629 AUD
$1,144 USD
View
Most Expensive
B
Brilliant Earth
20734321A · Oct 28
$1,950 AUD
$1,370 USD
View
20 more retailers have this diamond
Prices start from $263 AUDSave up to $1,687 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