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Cushion|Lab Grown|IGI

0.43ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG743538660

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG743538660

Diamond specifications and retailer prices

From €219 EUR
$245 USD
As of October 30, 2026
Save €971 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,190 EUR at Kay Jewelers · As of November 1, 2026
View at Kay Jewelers

About this 0.43ct lab-grown cushion diamond

This 0.43ct lab-grown cushion sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743538660 or 743538660. Listed at 12 retailers as of October 30, 2026, with prices from €219 to €1,190, a €971 spread on the same certified stone. Kay Jewelers lists it at €1,190. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.43
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743538660
Dimensions4.78 × 4.00 × 2.73 mm
L/W Ratio1.20
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
4.78 mm4.00 mm0.43 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG743538660
Side View
Table 61.0%Crown 31°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 68.3%

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: €1,190 EUR|Low: €219 EUR|High: €1,280 EUR|Avg: €792 EUR|-7.0%
Kay Jewelers
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 1, 2026
Retailer 4€219 EUR
Retailer 3€311 EUR
Retailer 6€496 EUR
Retailer 11€515 EUR
Retailer 9€522 EUR
Retailer 5€563 EUR
Retailer 12€727 EUR
Retailer 7€1,069 EUR
Retailer 10€1,078 EUR
Retailer 13€1,132 EUR
Retailer 2€1,156 EUR
Kay Jewelers€1,190 EUR
Retailer 8€1,190 EUR

30 data points across 13 retailers

12 retailers€219 EUR to €1,190 EUR

A
Cheapest Retailer
-
€219 EUR
$245 USD
A
Retailer 2
-
€311 EUR
$348 USD
View
B+
Retailer 3
-
€496 EUR
View
B+
Retailer 4
-
€515 EUR
$575 USD
View
B+
Retailer 5
-
€522 EUR
ZAR 9,413 ZAR
View
B
Retailer 6
-
€727 EUR
CA$1,128 CAD
View
B
Retailer 7
-
€1,069 EUR
$1,194 USD
View
B
Retailer 8
-
€1,078 EUR
$1,205 USD
View
Retailer 9
-
€1,132 EUR
£996 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
€1,156 EUR
£1,017 GBP
View
B
Retailer 11
-
€1,190 EUR
$1,330 USD
View
Most Expensive
B
Kay Jewelers
256746271 · Nov 1
€1,190 EUR
$1,330 USD
View
11 more retailers have this diamond
Prices start from €219 EURSave up to €971 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
0.43ct Cushion
€219 EUR