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Cushion|Lab Grown|IGI

1.35ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG773614842

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

Certificate IGI LG773614842

Diamond specifications and retailer prices

From $797 NZD
As of November 4, 2026
Save $5,519 NZD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,315 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773614842 or 773614842. Listed at 16 retailers as of November 4, 2026, with prices from $797 to $6,315, a $5,519 spread on the same certified stone. Do Amore Diamonds lists it at $6,315. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773614842
Dimensions6.56 × 6.50 × 4.33 mm
L/W Ratio1.01
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
6.56 mm6.50 mm1.35 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773614842
Side View
Table 62.0%Crown 34.8°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 66.6%

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 4
Current: $6,315 NZD|Low: $797 NZD|High: $7,788 NZD|Avg: $2,414 NZD|-18.9%
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
Retailer 17
November 5, 2026
Retailer 5$797 NZD
Retailer 15$883 NZD
Retailer 17$1,203 NZD
Retailer 16$1,302 NZD
Retailer 14$1,339 NZD
Retailer 4$1,355 NZD
Retailer 7$1,398 NZD
Retailer 11$1,595 NZD
Retailer 12$1,680 NZD
Retailer 9$1,774 NZD
Retailer 2$2,381 NZD
Retailer 13$3,167 NZD
Retailer 3$3,241 NZD
Retailer 8$3,397 NZD
Retailer 6$3,456 NZD
Retailer 10$3,569 NZD
Do Amore Diamonds$6,315 NZD

45 data points across 17 retailers

16 retailers$797 NZD to $6,315 NZD

A
Cheapest Retailer
-
$797 NZD
Final sale: no returns
Retailer 2
-
$883 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$1,203 NZD
View
A
Retailer 4
-
$1,302 NZD
View
A
Retailer 5
-
$1,339 NZD
View
A
Retailer 6
-
$1,355 NZD
View
A
Retailer 7
-
$1,398 NZD
View
A
Retailer 8
-
$1,595 NZD
View
A
Retailer 9
-
$1,680 NZD
View
B+
Retailer 10
-
$2,381 NZD
View
B+
Retailer 11
-
$3,167 NZD
View
B
Retailer 12
-
$3,241 NZD
View
B
Retailer 13
-
$3,397 NZD
View
B
Retailer 14
-
$3,456 NZD
View
B+
Retailer 15
-
$3,569 NZD
View
Most Expensive
B
Do Amore Diamonds
27-68A71681B · Nov 5
$6,315 NZD
$3,560 USD
View
15 more retailers have this diamond
Prices start from $797 NZDSave up to $5,519 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
1.35ct Cushion
$797 NZD