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Cushion|Lab Grown|IGI

1.05ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG620422070

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG620422070

Diamond specifications and retailer prices

From $518 NZD
£230 GBP
As of October 30, 2026
Save $2,499 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,016 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG620422070 or 620422070. Listed at 13 retailers as of October 30, 2026, with prices from $518 to $3,016, a $2,499 spread on the same certified stone. Do Amore Diamonds lists it at $3,016. 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

1.05
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620422070
Dimensions6.86 × 5.38 × 3.71 mm
L/W Ratio1.28
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
6.86 mm5.38 mm1.05 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620422070
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 69.0%

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: $3,016 NZD|Low: $401 NZD|High: $3,016 NZD|Avg: $1,025 NZD
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
Retailer 18
October 31, 2026
Retailer 11$518 NZD
Retailer 17$527 NZD
Retailer 16$584 NZD
Retailer 5$598 NZD
Retailer 8$616 NZD
Retailer 6$695 NZD
Retailer 2$708 NZD
Retailer 10$839 NZD
Retailer 4$869 NZD
Retailer 14$940 NZD
Retailer 7$1,132 NZD
Retailer 3$1,195 NZD
Retailer 9$1,238 NZD
Retailer 13$1,458 NZD
Retailer 18$1,579 NZD
Retailer 15$1,899 NZD
Retailer 12$2,019 NZD
Do Amore Diamonds$3,016 NZD

21 data points across 18 retailers

13 retailers$518 NZD to $3,016 NZD

A
Cheapest Retailer
-
$518 NZD
£230 GBP
B+
Retailer 2
-
$527 NZD
$297 USD
View
A
Retailer 3
-
$584 NZD
$329 USD
View
B+
Retailer 4
-
$708 NZD
€380 EUR
View
B+
Retailer 5
-
$869 NZD
$490 USD
View
Retailer 6
-
$940 NZD
$530 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$1,104 NZD
A$957 AUD
View
Price last confirmed 143 days ago
B
Retailer 8
-
$1,195 NZD
CA$935 CAD
View
B
Retailer 9
-
$1,458 NZD
$822 USD
View
B
Retailer 10
-
$1,579 NZD
$890 USD
View
Retailer 11
-
$1,899 NZD
$1,070 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$2,019 NZD
£896 GBP
View
Most Expensive
C
Do Amore Diamonds
27-75CAB1A1D · Oct 31
$3,016 NZD
$1,700 USD
View
12 more retailers have this diamond
Prices start from $518 NZDSave up to $2,499 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
1.05ct Cushion
$518 NZD