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Cushion|Lab Grown|IGI

4.03ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG598372126

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG598372126

Diamond specifications and retailer prices

From $1,109 CAD
HK$6,200 HKD
As of November 1, 2026
Save $6,239 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,348 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.03ct lab-grown cushion diamond

This 4.03ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598372126 or 598372126. Listed at 14 retailers as of October 31, 2026, with prices from $1,109 to $7,348, a $6,239 spread on the same certified stone. Brilliant Earth lists it at $7,348. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.03
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598372126
Dimensions9.76 × 9.01 × 6.08 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.76 mm9.01 mm4.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598372126
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.5%

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: Nov 1
Current: $7,348 CAD|Low: $793 CAD|High: $7,571 CAD|Avg: $2,450 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 9$793 CAD
Retailer 7$881 CAD
Retailer 3$1,109 CAD
Retailer 2$1,120 CAD
Retailer 20$1,201 CAD
Retailer 5$1,404 CAD
Retailer 16$1,560 CAD
Retailer 18$1,763 CAD
Retailer 11$1,957 CAD
Retailer 4$2,023 CAD
Retailer 17$2,036 CAD
Retailer 15$2,080 CAD
Retailer 10$2,576 CAD
Retailer 6$2,827 CAD
Retailer 12$2,901 CAD
Retailer 8$3,031 CAD
Retailer 21$3,209 CAD
Retailer 19$3,289 CAD
Retailer 14$3,581 CAD
Retailer 13$4,412 CAD
Brilliant Earth$7,348 CAD

21 data points across 21 retailers

14 retailers$1,109 CAD to $7,348 CAD

A
Cheapest Retailer
-
$1,109 CAD
HK$6,200 HKD
A
Retailer 2
-
$1,120 CAD
£631 GBP
View
A
Retailer 3
-
$1,201 CAD
$860 USD
View
B+
Retailer 4
-
$1,560 CAD
$1,117 USD
View
A
Retailer 5
-
$1,763 CAD
$1,262 USD
View
A
Retailer 6
-
$2,023 CAD
ZAR 23,398 ZAR
View
A
Retailer 7
-
$2,036 CAD
A$2,242 AUD
View
A
Retailer 8
-
$2,080 CAD
$1,489 USD
View
B+
Retailer 9
-
$2,827 CAD
$2,024 USD
View
Retailer 10
-
$3,031 CAD
$2,170 USD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
$3,209 CAD
SGD 3,104 SGD
View
B+
Retailer 12
-
$3,289 CAD
$2,355 USD
View
B+
Retailer 13
-
$4,412 CAD
£2,487 GBP
View
Most Expensive
B
Brilliant Earth
22350162A · Oct 31
$7,348 CAD
$5,260 USD
View
13 more retailers have this diamond
Prices start from $1,109 CADSave up to $6,239 CAD

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
4.03ct Cushion
$1,109 CAD