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Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG770621335

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG770621335

Diamond specifications and retailer prices

From €226 EUR
$252 USD
As of October 30, 2026
Save €1,708 EUR (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,933 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown cushion diamond

This 1.43ct 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 LG770621335 or 770621335. Listed at 12 retailers as of October 30, 2026, with prices from €226 to €1,933, a €1,708 spread on the same certified stone. Do Amore Diamonds lists it at €1,933. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770621335
Dimensions6.24 × 6.19 × 4.20 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
6.24 mm6.19 mm1.43 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770621335
Side View
Table 64.0%Crown 35.4°Girdle: MED-VTKPavilion 35.3°Culet: NoneDepth 67.9%

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: €1,933 EUR|Low: €201 EUR|High: €2,121 EUR|Avg: €851 EUR|+3.8%
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
October 31, 2026
Retailer 11€226 EUR
Retailer 3€310 EUR
Retailer 9€337 EUR
Retailer 2€442 EUR
Retailer 12€474 EUR
Retailer 7€670 EUR
Retailer 10€697 EUR
Retailer 8€836 EUR
Retailer 6€1,109 EUR
Retailer 4€1,208 EUR
Retailer 5€1,566 EUR
Do Amore Diamonds€1,933 EUR

31 data points across 12 retailers

12 retailers€226 EUR to €1,933 EUR

A
Cheapest Retailer
-
€226 EUR
$252 USD
Final sale: no returns
A
Retailer 2
-
€310 EUR
$346 USD
View
B+
Retailer 3
-
€337 EUR
$377 USD
View
A
Retailer 4
-
€442 EUR
View
A
Retailer 5
-
€474 EUR
$529 USD
View
B+
Retailer 6
-
€670 EUR
A$1,152 AUD
View
B+
Retailer 7
-
€697 EUR
$779 USD
View
B+
Retailer 8
-
€836 EUR
$934 USD
View
B+
Retailer 9
-
€1,109 EUR
£976 GBP
View
Retailer 10
-
€1,208 EUR
$1,350 USD
View
Price last confirmed 24 days ago
B
Retailer 11
-
€1,566 EUR
$1,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-282B50D5E · Oct 31
€1,933 EUR
$2,160 USD
View
11 more retailers have this diamond
Prices start from €226 EURSave up to €1,708 EUR

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
1.43ct Cushion
€226 EUR