CaratHunter
Plans
Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

GD • D/VS1 • IGI LG625437503

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG625437503

Diamond specifications and retailer prices

From $550 NZD
$310 USD
As of October 30, 2026
Save $3,797 NZD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,347 NZD at Do Amore Diamonds · As of October 31, 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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG625437503 or 625437503. Listed at 11 retailers as of October 30, 2026, with prices from $550 to $4,347, a $3,797 spread on the same certified stone. Do Amore Diamonds lists it at $4,347. 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

1.35
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625437503
Dimensions6.48 × 6.42 × 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
6.48 mm6.42 mm1.35 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625437503
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 67.4%

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: Oct 30
Current: $4,258 NZD|Low: $550 NZD|High: $4,258 NZD|Avg: $1,587 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$550 NZD
Retailer 10$855 NZD
Retailer 6$861 NZD
Retailer 2$899 NZD
Retailer 7$1,004 NZD
Retailer 8$1,061 NZD
Retailer 4$1,638 NZD
Retailer 5$1,641 NZD
Retailer 3$2,704 NZD
Do Amore Diamonds$4,258 NZD

36 data points across 10 retailers

11 retailers$550 NZD to $4,347 NZD

A
Cheapest Retailer
-
$550 NZD
$310 USD
Final sale: no returns
B+
Retailer 2
-
$855 NZD
$482 USD
View
A
Retailer 3
-
$861 NZD
$485 USD
View
A
Retailer 4
-
$899 NZD
£399 GBP
View
B+
Retailer 5
-
$1,004 NZD
$566 USD
View
B+
Retailer 6
-
$1,061 NZD
$598 USD
View
B
Retailer 7
-
$1,638 NZD
A$1,420 AUD
View
Retailer 8
-
$1,641 NZD
$925 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$2,704 NZD
£1,200 GBP
View
C
Retailer 10
-
$4,258 NZD
$2,400 USD
View
Most Expensive
C
Do Amore Diamonds
27-7203F7911 · Oct 31
$4,347 NZD
$2,450 USD
View
10 more retailers have this diamond
Prices start from $550 NZDSave up to $3,797 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
$550 NZD