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Cushion|Lab Grown|IGI

1.40ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG843667684

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843667684

Diamond specifications and retailer prices

From $673 NZD
£299 GBP
As of October 30, 2026
Save $3,444 NZD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,116 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843667684 or 843667684. Listed at 14 retailers as of October 30, 2026, with prices from $673 to $4,116, a $3,444 spread on the same certified stone. Do Amore Diamonds lists it at $4,116. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667684
Dimensions8.30 × 5.53 × 3.76 mm
L/W Ratio1.50
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
8.30 mm5.53 mm1.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667684
Side View
Table 61.0%Crown 30.9°Girdle: STK-THKPavilion 32.9°Culet: NoneDepth 68.0%

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: Oct 30
Current: $4,116 NZD|Low: $670 NZD|High: $7,044 NZD|Avg: $2,298 NZD|-41.6%
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
October 31, 2026
Retailer 8$673 NZD
Retailer 14$809 NZD
Retailer 3$898 NZD
Retailer 2$930 NZD
Retailer 12$1,075 NZD
Retailer 5$1,233 NZD
Retailer 11$1,430 NZD
Retailer 4$1,738 NZD
Retailer 9$2,182 NZD
Retailer 10$2,368 NZD
Retailer 13$2,818 NZD
Retailer 7$3,353 NZD
Retailer 6$4,033 NZD
Do Amore Diamonds$4,116 NZD

14 data points across 14 retailers

14 retailers$673 NZD to $4,116 NZD

A
Cheapest Retailer
-
$673 NZD
£299 GBP
A
Retailer 2
-
$809 NZD
$456 USD
View
A
Retailer 3
-
$898 NZD
$506 USD
View
A
Retailer 4
-
$930 NZD
€499 EUR
View
A
Retailer 5
-
$1,075 NZD
$606 USD
View
Retailer 6
-
$1,233 NZD
$695 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$1,430 NZD
A$1,240 AUD
View
B+
Retailer 8
-
$1,738 NZD
$979 USD
View
B
Retailer 9
-
$2,182 NZD
A$1,892 AUD
View
B
Retailer 10
-
$2,368 NZD
£1,051 GBP
View
Retailer 11
-
$2,386 NZD
$1,345 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$2,818 NZD
$1,588 USD
View
B
Retailer 13
-
$3,353 NZD
$1,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-CA6E53354 · Oct 31
$4,116 NZD
$2,320 USD
View
13 more retailers have this diamond
Prices start from $673 NZDSave up to $3,444 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
1.40ct Cushion
$673 NZD