CaratHunter
Plans
Marquise|Lab Grown|IGI

1.22ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG800677372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800677372

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)
14 retailers carry this diamond
Most expensive: $4,541 NZD at Do Amore Diamonds · As of November 4, 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 very-good cut grade and certified by IGI LG800677372 or 800677372. Listed at 14 retailers as of November 4, 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677372
Dimensions10.78 × 5.44 × 3.53 mm
L/W Ratio1.98
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
10.78 mm5.44 mm1.22 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677372
Side View
Table 64.0%Crown 36.2°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 64.9%

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: Nov 4
Current: $4,541 NZD|Low: $511 NZD|High: $5,925 NZD|Avg: $2,121 NZD|-11.7%
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
November 3, 2026
Retailer 9$511 NZD
Retailer 14$593 NZD
Retailer 6$649 NZD
Retailer 10$915 NZD
Retailer 4$931 NZD
Retailer 12$1,043 NZD
Retailer 5$1,125 NZD
Retailer 7$1,189 NZD
Retailer 11$1,948 NZD
Retailer 13$2,249 NZD
Retailer 2$2,805 NZD
Retailer 8$3,530 NZD
Retailer 3$4,266 NZD
Do Amore Diamonds$4,541 NZD

29 data points across 14 retailers

14 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
-
$915 NZD
View
A
Retailer 5
-
$931 NZD
View
A
Retailer 6
-
$1,043 NZD
View
A
Retailer 7
-
$1,125 NZD
View
A
Retailer 8
-
$1,189 NZD
View
B+
Retailer 9
-
$1,948 NZD
View
B+
Retailer 10
-
$2,249 NZD
View
B
Retailer 11
-
$2,805 NZD
View
B
Retailer 12
-
$3,530 NZD
View
Retailer 13
-
$4,266 NZD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-D72E25D8D · Nov 4
$4,541 NZD
$2,560 USD
View
13 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