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Marquise|Lab Grown|IGI

1.22ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644862

Diamond specifications and retailer prices

From $511 NZD
As of November 4, 2026
Save $4,031 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,541 NZD at Do Amore Diamonds · As of November 3, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644862 or 784644862. Listed at 16 retailers as of November 3, 2026, with prices from $511 to $4,541, a $4,031 spread on the same certified stone. Do Amore Diamonds lists it at $4,541. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644862
Dimensions10.98 × 5.62 × 3.47 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.98 mm5.62 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644862
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.7%

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: Nov 4
Current: $4,541 NZD|Low: $511 NZD|High: $4,772 NZD|Avg: $1,879 NZD|-4.8%
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 4, 2026
Retailer 13$511 NZD
Retailer 4$593 NZD
Retailer 8$649 NZD
Retailer 2$718 NZD
Retailer 14$915 NZD
Retailer 6$931 NZD
Retailer 16$1,043 NZD
Retailer 7$1,125 NZD
Retailer 11$1,194 NZD
Retailer 12$1,370 NZD
Retailer 15$1,948 NZD
Retailer 3$2,249 NZD
Retailer 9$2,805 NZD
Retailer 10$3,654 NZD
Retailer 5$4,266 NZD
Do Amore Diamonds$4,541 NZD

40 data points across 16 retailers

16 retailers$511 NZD to $4,541 NZD

A+
Cheapest Retailer
-
$511 NZD
A
Retailer 2
-
$593 NZD
View
A
Retailer 3
-
$649 NZD
View
Final sale: no returns
A
Retailer 4
-
$718 NZD
View
A
Retailer 5
-
$915 NZD
View
A
Retailer 6
-
$931 NZD
View
A
Retailer 7
-
$1,043 NZD
View
A
Retailer 8
-
$1,125 NZD
View
A
Retailer 9
-
$1,194 NZD
View
B+
Retailer 10
-
$1,370 NZD
View
B+
Retailer 11
-
$1,948 NZD
View
B+
Retailer 12
-
$2,249 NZD
View
B+
Retailer 13
-
$2,805 NZD
View
B
Retailer 14
-
$3,654 NZD
View
Retailer 15
-
$4,266 NZD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-CEB00F957 · Nov 3
$4,541 NZD
$2,560 USD
View
15 more retailers have this diamond
Prices start from $511 NZDSave up to $4,031 NZD

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
$511 NZD