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Marquise|Lab Grown|IGI

1.22ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG700514306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700514306

Diamond specifications and retailer prices

From $615 NZD
As of November 5, 2026
Save $4,276 NZD (87%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $4,892 NZD at Do Amore Diamonds · As of November 5, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514306 or 700514306. Listed at 30 retailers as of November 5, 2026, with prices from $615 to $4,892, a $4,276 spread on the same certified stone. Do Amore Diamonds lists it at $4,892. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514306
Dimensions10.99 × 5.62 × 3.51 mm
L/W Ratio1.96
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
10.99 mm5.62 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514306
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

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 5
Current: $4,892 NZD|Low: $441 NZD|High: $6,386 NZD|Avg: $2,244 NZD|+15.5%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 23
November 5, 2026
Retailer 16$441 NZD
Retailer 13$615 NZD
Retailer 15$891 NZD
Retailer 18$898 NZD
Retailer 19$1,002 NZD
Retailer 3$1,067 NZD
Retailer 2$1,108 NZD
Retailer 14$1,302 NZD
Retailer 17$1,338 NZD
Retailer 11$1,517 NZD
Retailer 8$1,697 NZD
Retailer 6$1,718 NZD
Retailer 21$1,852 NZD
Retailer 23$2,097 NZD
Retailer 22$2,423 NZD
Retailer 12$2,686 NZD
Retailer 7$2,706 NZD
Retailer 4$2,736 NZD
Retailer 5$2,896 NZD
Retailer 10$3,230 NZD
Retailer 20$3,273 NZD
Retailer 9$3,615 NZD
Do Amore Diamonds$4,892 NZD

27 data points across 23 retailers

30 retailers$615 NZD to $4,892 NZD

Retailer 1
-
$441 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$615 NZD
View
Final sale: no returns
Retailer 3
-
$747 NZD
View
Price last confirmed 36 days ago
Retailer 4
-
$836 NZD
View
Price last confirmed 37 days ago
Retailer 5
-
$891 NZD
View
Price last confirmed 28 days ago
Retailer 6
-
$891 NZD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$898 NZD
View
Retailer 8
-
$914 NZD
View
Price last confirmed 37 days ago
A
Retailer 9
-
$1,002 NZD
View
A
Retailer 10
-
$1,067 NZD
View
A
Retailer 11
-
$1,108 NZD
View
A
Retailer 12
-
$1,302 NZD
View
A
Retailer 13
-
$1,338 NZD
View
Retailer 14
-
$1,517 NZD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,697 NZD
View
B+
Retailer 16
-
$1,718 NZD
View
B+
Retailer 17
-
$1,852 NZD
View
B+
Retailer 18
-
$2,097 NZD
View
B+
Retailer 19
-
$2,423 NZD
View
Retailer 20
-
$2,686 NZD
View
Price last confirmed 8 days ago
B
Retailer 21
-
$2,706 NZD
View
B+
Retailer 22
-
$2,736 NZD
View
B
Retailer 23
-
$2,853 NZD
View
B
Retailer 24
-
$2,896 NZD
View
Retailer 25
-
$3,163 NZD
View
Price last confirmed 26 days ago
B
Retailer 26
-
$3,230 NZD
View
B
Retailer 27
-
$3,273 NZD
View
Retailer 28
-
$3,287 NZD
View
Price last confirmed 36 days ago
B
Retailer 29
-
$3,615 NZD
View
Most Expensive
B
Do Amore Diamonds
27-46751688B · Nov 5
$4,892 NZD
$2,750 USD
View
29 more retailers have this diamond
Prices start from $615 NZDSave up to $4,276 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
$615 NZD