Cushion|Lab Grown|IGI

0.90ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG749508912

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG749508912

Diamond specifications and retailer prices

From $699 NZD
As of November 5, 2026
Save $4,140 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,839 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.9ct lab-grown cushion diamond

This 0.9ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG749508912 or 749508912. Listed at 21 retailers as of November 4, 2026, with prices from $699 to $4,839, a $4,140 spread on the same certified stone. Do Amore Diamonds lists it at $4,839. 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

0.90
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749508912
Dimensions5.47 × 5.46 × 3.56 mm
L/W Ratio1.00
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
5.47 mm5.46 mm0.90 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749508912
Side View
Table 64.0%Crown 34.3°Girdle: MED-THKPavilion 35.5°Culet: NoneDepth 65.2%

Caratlytics Score

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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: Nov 5
Current: $1,041 NZD|Low: $699 NZD|High: $3,700 NZD|Avg: $2,291 NZD|-3.3%
Retailer 1
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
November 5, 2026
Retailer 17$699 NZD
Retailer 1$1,041 NZD
Retailer 3$1,284 NZD
Retailer 7$1,322 NZD
Retailer 18$1,558 NZD
Retailer 4$1,688 NZD
Retailer 9$1,971 NZD
Retailer 2$2,064 NZD
Retailer 8$2,124 NZD
Retailer 13$2,133 NZD
Retailer 11$2,483 NZD
Retailer 10$2,521 NZD
Retailer 14$2,704 NZD
Retailer 15$2,971 NZD
Retailer 16$3,024 NZD
Retailer 12$3,334 NZD
Retailer 5$3,415 NZD
Retailer 6$3,415 NZD

40 data points across 18 retailers

21 retailers$699 NZD to $4,839 NZD

A
Cheapest Retailer
-
$699 NZD
Final sale: no returns
A
Retailer 2
-
$829 NZD
View
A
Retailer 3
-
$872 NZD
View
A
Retailer 4
-
$1,041 NZD
View
A
Retailer 5
-
$1,284 NZD
View
A
Retailer 6
-
$1,322 NZD
View
A
Retailer 7
-
$1,558 NZD
View
B+
Retailer 8
-
$1,688 NZD
View
Retailer 9
-
$1,971 NZD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$2,064 NZD
View
B+
Retailer 11
-
$2,124 NZD
View
B+
Retailer 12
-
$2,133 NZD
View
B+
Retailer 13
-
$2,483 NZD
View
Retailer 14
-
$2,521 NZD
View
Price last confirmed 17 days ago
B
Retailer 15
-
$2,704 NZD
View
B
Retailer 16
-
$2,971 NZD
View
B
Retailer 17
-
$3,024 NZD
View
B
Retailer 18
-
$3,334 NZD
View
B
Retailer 19
-
$3,415 NZD
View
B
Retailer 20
-
$3,415 NZD
View
Most Expensive
B
Do Amore Diamonds
32-LG749508912 · Nov 4
$4,839 NZD
$2,720 USD
View
20 more retailers have this diamond
Prices start from $699 NZDSave up to $4,140 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
0.90ct Cushion
$699 NZD