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Cushion|Lab Grown|IGI

1.27ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG847675987

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847675987

Diamond specifications and retailer prices

From $546 NZD
As of November 4, 2026
Save $2,736 NZD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,282 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.27ct lab-grown cushion diamond

This 1.27ct 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 LG847675987 or 847675987. Listed at 11 retailers as of November 4, 2026, with prices from $546 to $3,282, a $2,736 spread on the same certified stone. Brilliant Earth lists it at $3,282. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847675987
Dimensions7.64 × 5.67 × 3.76 mm
L/W Ratio1.35
Girdle conditionFaceted
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
7.64 mm5.67 mm1.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847675987
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 66.3%

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: $3,282 NZD|Low: $546 NZD|High: $3,814 NZD|Avg: $1,779 NZD|-14.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$546 NZD
Retailer 6$800 NZD
Retailer 8$834 NZD
Retailer 11$898 NZD
Retailer 5$1,304 NZD
Retailer 7$1,515 NZD
Retailer 9$2,079 NZD
Retailer 2$2,125 NZD
Retailer 3$2,759 NZD
Retailer 10$3,133 NZD
Brilliant Earth$3,282 NZD

9 data points across 11 retailers

11 retailers$546 NZD to $3,282 NZD

A+
Cheapest Retailer
-
$546 NZD
A
Retailer 2
-
$800 NZD
View
Retailer 3
-
$834 NZD
View
Price last confirmed 5 days ago
A
Retailer 4
-
$898 NZD
View
A
Retailer 5
-
$1,304 NZD
View
A
Retailer 6
-
$1,515 NZD
View
B+
Retailer 7
-
$2,079 NZD
View
B+
Retailer 8
-
$2,125 NZD
View
Retailer 9
-
$2,759 NZD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$3,133 NZD
View
Most Expensive
B+
Brilliant Earth
22336855A · Nov 4
$3,282 NZD
$1,850 USD
View
10 more retailers have this diamond
Prices start from $546 NZDSave up to $2,736 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+
1.27ct Cushion
$546 NZD