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Cushion|Lab Grown|IGI

1.43ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG828663115

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828663115

Diamond specifications and retailer prices

From €252 EUR
HK$2,200 HKD
As of October 30, 2026
Save €965 EUR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,217 EUR at Brilliant Earth · As of October 31, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828663115 or 828663115. Listed at 15 retailers as of October 30, 2026, with prices from €252 to €1,217, a €965 spread on the same certified stone. Brilliant Earth lists it at €1,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828663115
Dimensions8.06 × 5.74 × 3.74 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm5.74 mm1.43 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828663115
Side View
Table 70.0%Crown 36.9°Girdle: THN-MEDPavilion 34.3°Culet: NoneDepth 65.2%

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: €1,217 EUR|Low: €198 EUR|High: €1,307 EUR|Avg: €611 EUR|-6.8%
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
Retailer 15
October 31, 2026
Retailer 3€198 EUR
Retailer 7€252 EUR
Retailer 12€277 EUR
Retailer 2€357 EUR
Retailer 13€373 EUR
Retailer 15€383 EUR
Retailer 9€550 EUR
Retailer 8€559 EUR
Retailer 5€627 EUR
Retailer 11€713 EUR
Retailer 10€737 EUR
Retailer 6€756 EUR
Retailer 14€1,036 EUR
Retailer 4€1,064 EUR
Brilliant Earth€1,217 EUR

34 data points across 15 retailers

15 retailers€252 EUR to €1,217 EUR

A
Cheapest Retailer
-
€252 EUR
HK$2,200 HKD
A
Retailer 2
-
€277 EUR
£244 GBP
View
A
Retailer 3
-
€357 EUR
View
Retailer 4
-
€373 EUR
ZAR 6,726 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 5
-
€383 EUR
$428 USD
View
A
Retailer 6
-
€550 EUR
$614 USD
View
B+
Retailer 7
-
€559 EUR
$625 USD
View
Retailer 8
-
€604 EUR
$675 USD
View
Price last confirmed 11 days ago
Retailer 9
-
€627 EUR
$700 USD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
€713 EUR
SGD 1,076 SGD
View
B+
Retailer 11
-
€737 EUR
$823 USD
View
B+
Retailer 12
-
€756 EUR
$845 USD
View
Retailer 13
-
€1,036 EUR
£911 GBP
View
Price last confirmed 11 days ago
B
Retailer 14
-
€1,064 EUR
$1,189 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21273603A · Oct 31
€1,217 EUR
$1,360 USD
View
14 more retailers have this diamond
Prices start from €252 EURSave up to €965 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
€252 EUR