Cushion|Lab Grown|GIA

1.28ct E IF Cushion Lab Grown Diamond

ID • E/IF • GIA 1535008463

Certificate GIA 1535008463

Diamond specifications and retailer prices

From $1,927 NZD
$1,086 USD
As of November 1, 2026
Save $5,557 NZD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,483 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535008463. Listed at 5 retailers as of November 1, 2026, with prices from $1,927 to $7,483, a $5,557 spread on the same certified stone. MOH London lists it at $7,483. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1535008463
Dimensions6.05 × 6.01 × 4.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
6.05 mm6.01 mm1.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535008463
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.3%

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 1
Current: $7,483 NZD|Low: $1,927 NZD|High: $7,628 NZD|Avg: $4,971 NZD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$1,927 NZD
Retailer 2$3,857 NZD
Retailer 5$4,312 NZD
Retailer 3$6,084 NZD
MOH London$7,483 NZD

17 data points across 5 retailers

5 retailers$1,927 NZD to $7,483 NZD

A
Cheapest Retailer
-
$1,927 NZD
$1,086 USD
Final sale: no returns
B+
Retailer 2
-
$3,857 NZD
$2,174 USD
View
B
Retailer 3
-
$4,312 NZD
$2,430 USD
View
B
Retailer 4
-
$6,084 NZD
£2,700 GBP
View
Most Expensive
B
MOH London
1535008463 · Nov 1
$7,483 NZD
£3,321 GBP
View
4 more retailers have this diamond
Prices start from $1,927 NZDSave up to $5,557 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
1.28ct Cushion
$1,927 NZD