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Cushion|Lab Grown|IGI

5.00ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG754575921

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG754575921

Diamond specifications and retailer prices

From $982 AUD
£542 GBP
As of November 2, 2026
Save $3,290 AUD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,272 AUD at With Clarity · As of November 3, 2026
View at With Clarity

About this 5ct lab-grown cushion diamond

This 5ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754575921 or 754575921. Listed at 11 retailers as of November 2, 2026, with prices from $982 to $4,272, a $3,290 spread on the same certified stone. With Clarity lists it at $4,272. 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

5.00
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754575921
Dimensions9.99 × 9.81 × 6.61 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.99 mm9.81 mm5.00 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754575921
Side View
Table 63.0%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 67.4%

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 2
Current: $3,983 AUD|Low: $982 AUD|High: $5,574 AUD|Avg: $2,330 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 3, 2026
Retailer 6$982 AUD
Retailer 11$1,059 AUD
Retailer 10$1,149 AUD
Retailer 8$1,452 AUD
Retailer 2$1,474 AUD
Retailer 9$1,809 AUD
Retailer 5$1,812 AUD
Retailer 4$2,115 AUD
Retailer 12$2,235 AUD
Retailer 3$3,098 AUD
Retailer 1$3,983 AUD
With Clarity$4,272 AUD
Retailer 7$4,324 AUD

8 data points across 13 retailers

11 retailers$982 AUD to $4,272 AUD

A
Cheapest Retailer
-
$982 AUD
£542 GBP
A
Retailer 2
-
$1,059 AUD
HK$5,800 HKD
View
A
Retailer 3
-
$1,149 AUD
$805 USD
View
A
Retailer 4
-
$1,452 AUD
€969 EUR
View
B+
Retailer 5
-
$1,474 AUD
$1,033 USD
View
A
Retailer 6
-
$1,809 AUD
View
A
Retailer 7
-
$1,812 AUD
ZAR 20,520 ZAR
View
A
Retailer 8
-
$2,235 AUD
$1,566 USD
View
B+
Retailer 9
-
$3,098 AUD
$2,171 USD
View
B+
Retailer 10
-
$3,983 AUD
£2,198 GBP
View
Most Expensive
B
With Clarity
754575921 · Nov 3
$4,272 AUD
$2,994 USD
View
10 more retailers have this diamond
Prices start from $982 AUDSave up to $3,290 AUD

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
5.00ct Cushion
$982 AUD