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Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG656487674

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG656487674

Diamond specifications and retailer prices

From €267 EUR
$298 USD
As of October 30, 2026
Save €1,523 EUR (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,790 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG656487674 or 656487674. Listed at 18 retailers as of October 29, 2026, with prices from €267 to €1,790, a €1,523 spread on the same certified stone. Brilliant Earth lists it at €1,790. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656487674
Dimensions7.71 × 6.02 × 4.22 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
7.71 mm6.02 mm1.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656487674
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 39°Culet: NoneDepth 70.1%

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: €1,790 EUR|Low: €267 EUR|High: €1,817 EUR|Avg: €677 EUR|+4.2%
Brilliant Earth
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 6€267 EUR
Retailer 14€296 EUR
Retailer 8€339 EUR
Retailer 4€398 EUR
Retailer 7€439 EUR
Retailer 13€508 EUR
Retailer 11€509 EUR
Retailer 5€528 EUR
Retailer 2€563 EUR
Retailer 10€721 EUR
Retailer 3€729 EUR
Retailer 9€1,194 EUR
Retailer 12€1,284 EUR
Brilliant Earth€1,790 EUR

42 data points across 14 retailers

18 retailers€267 EUR to €1,790 EUR

A
Cheapest Retailer
-
€267 EUR
$298 USD
Final sale: no returns
A
Retailer 2
-
€296 EUR
$331 USD
View
A
Retailer 3
-
€339 EUR
£298 GBP
View
A
Retailer 4
-
€398 EUR
$445 USD
View
A
Retailer 5
-
€439 EUR
$490 USD
View
A
Retailer 6
-
€509 EUR
ZAR 9,189 ZAR
View
A
Retailer 7
-
€528 EUR
$590 USD
View
A
Retailer 8
-
€563 EUR
£496 GBP
View
B+
Retailer 9
-
€715 EUR
$799 USD
View
Retailer 10
-
€720 EUR
A$1,237 AUD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
€721 EUR
A$1,239 AUD
View
B+
Retailer 12
-
€729 EUR
$815 USD
View
B+
Retailer 13
-
€998 EUR
$1,115 USD
View
B+
Retailer 14
-
€1,194 EUR
£1,050 GBP
View
B
Retailer 15
-
€1,260 EUR
$1,407 USD
View
Retailer 16
-
€1,276 EUR
$1,425 USD
View
Price last confirmed 24 days ago
Retailer 17
-
€1,284 EUR
$1,435 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21311896A · Oct 29
€1,790 EUR
$2,000 USD
View
17 more retailers have this diamond
Prices start from €267 EURSave up to €1,523 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
€267 EUR