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Cushion|Lab Grown|IGI

4.50ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG658482202

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG658482202

Diamond specifications and retailer prices

From $1,187 AUD
HK$6,500 HKD
As of November 1, 2026
Save $3,653 AUD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,840 AUD at With Clarity · As of November 2, 2026
View at With Clarity

About this 4.5ct lab-grown cushion diamond

This 4.5ct 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 LG658482202 or 658482202. Listed at 12 retailers as of November 1, 2026, with prices from $1,187 to $4,840, a $3,653 spread on the same certified stone. With Clarity lists it at $4,840. 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

4.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658482202
Dimensions9.56 × 9.50 × 6.40 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.56 mm9.50 mm4.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658482202
Side View
Table 64.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°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 1
Current: $2,159 AUD|Low: $1,187 AUD|High: $7,445 AUD|Avg: $3,272 AUD|-0.0%
Retailer 1
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
With Clarity
November 2, 2026
Retailer 13$1,187 AUD
Retailer 7$1,195 AUD
Retailer 11$1,270 AUD
Retailer 12$1,570 AUD
Retailer 9$1,642 AUD
Retailer 2$1,661 AUD
Retailer 14$1,983 AUD
Retailer 1$2,159 AUD
Retailer 10$2,173 AUD
Retailer 3$3,506 AUD
Retailer 8$4,710 AUD
With Clarity$4,840 AUD
Retailer 6$5,025 AUD
Retailer 5$6,407 AUD
Retailer 4$7,445 AUD

7 data points across 15 retailers

12 retailers$1,187 AUD to $4,840 AUD

A
Cheapest Retailer
-
$1,187 AUD
HK$6,500 HKD
A
Retailer 2
-
$1,195 AUD
£660 GBP
View
A
Retailer 3
-
$1,270 AUD
$890 USD
View
A
Retailer 4
-
$1,570 AUD
$1,100 USD
View
A
Retailer 5
-
$1,642 AUD
€1,096 EUR
View
B+
Retailer 6
-
$1,661 AUD
$1,164 USD
View
A
Retailer 7
-
$1,983 AUD
$1,390 USD
View
A
Retailer 8
-
$2,159 AUD
ZAR 24,440 ZAR
View
A
Retailer 9
-
$2,173 AUD
View
B+
Retailer 10
-
$3,506 AUD
$2,457 USD
View
B+
Retailer 11
-
$4,710 AUD
£2,599 GBP
View
Most Expensive
B+
With Clarity
658482202 · Nov 2
$4,840 AUD
$3,392 USD
View
11 more retailers have this diamond
Prices start from $1,187 AUDSave up to $3,653 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
4.50ct Cushion
$1,187 AUD