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Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG831680102

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831680102

Diamond specifications and retailer prices

From €235 EUR
$263 USD
As of November 1, 2026
Save €1,522 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,757 EUR at Helzberg Diamonds · As of November 1, 2026
View at Helzberg 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 very-good cut grade and certified by IGI LG831680102 or 831680102. Listed at 14 retailers as of November 1, 2026, with prices from €235 to €1,757, a €1,522 spread on the same certified stone. Helzberg Diamonds lists it at €1,757. 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

1.43
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831680102
Dimensions8.11 × 5.68 × 3.86 mm
L/W Ratio1.43
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
8.11 mm5.68 mm1.43 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831680102
Side View
Table 59.0%Crown 34°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
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: Nov 1
Current: €1,757 EUR|Low: €235 EUR|High: €1,781 EUR|Avg: €751 EUR
Helzberg 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
November 2, 2026
Retailer 4€235 EUR
Retailer 2€298 EUR
Retailer 9€430 EUR
Retailer 12€441 EUR
Retailer 7€451 EUR
Retailer 10€483 EUR
Retailer 6€489 EUR
Retailer 13€706 EUR
Retailer 5€854 EUR
Retailer 3€886 EUR
Retailer 8€1,047 EUR
Retailer 11€1,736 EUR
Helzberg Diamonds€1,757 EUR

5 data points across 13 retailers

14 retailers€235 EUR to €1,757 EUR

A
Cheapest Retailer
-
€235 EUR
$263 USD
Final sale: no returns
A
Retailer 2
-
€298 EUR
£262 GBP
View
A
Retailer 3
-
€430 EUR
View
A
Retailer 4
-
€441 EUR
$493 USD
View
A
Retailer 5
-
€451 EUR
ZAR 8,137 ZAR
View
A
Retailer 6
-
€483 EUR
$540 USD
View
A
Retailer 7
-
€489 EUR
£430 GBP
View
B+
Retailer 8
-
€706 EUR
$789 USD
View
B+
Retailer 9
-
€854 EUR
SGD 1,289 SGD
View
B+
Retailer 10
-
€886 EUR
$990 USD
View
B
Retailer 11
-
€1,047 EUR
£921 GBP
View
B
Retailer 12
-
€1,262 EUR
$1,410 USD
View
B
Retailer 13
-
€1,736 EUR
$1,940 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMOGHGI · Nov 1
€1,757 EUR
$1,963 USD
View
13 more retailers have this diamond
Prices start from €235 EURSave up to €1,522 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
€235 EUR