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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 $832 USD
HK$6,500 HKD
As of October 31, 2026
Save $2,560 USD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,392 USD at With Clarity · As of October 31, 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 October 31, 2026, with prices from $832 to $3,392, a $2,560 spread on the same certified stone. With Clarity lists it at $3,392. 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
Color
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: Oct 31
Current: $1,151 USD|Low: $832 USD|High: $5,218 USD|Avg: $2,346 USD|-12.8%
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
October 31, 2026
Retailer 13$832 USD
Retailer 7$840 USD
Retailer 9$890 USD
Retailer 11$1,100 USD
Retailer 1$1,151 USD
Retailer 2$1,164 USD
Retailer 14$1,390 USD
Retailer 12$1,514 USD
Retailer 8$1,523 USD
Retailer 3$2,457 USD
Retailer 10$3,319 USD
With Clarity$3,392 USD
Retailer 6$3,522 USD
Retailer 5$4,490 USD
Retailer 4$5,218 USD

5 data points across 15 retailers

12 retailers$832 USD to $3,392 USD

A
Cheapest Retailer
-
$832 USD
HK$6,500 HKD
A
Retailer 2
-
$840 USD
£662 GBP
View
A
Retailer 3
-
$890 USD
View
A
Retailer 4
-
$1,100 USD
View
A
Retailer 5
-
$1,151 USD
€1,096 EUR
View
B+
Retailer 6
-
$1,164 USD
View
A
Retailer 7
-
$1,390 USD
View
A
Retailer 8
-
$1,514 USD
ZAR 24,451 ZAR
View
A
Retailer 9
-
$1,523 USD
A$2,343 AUD
View
B+
Retailer 10
-
$2,457 USD
View
B+
Retailer 11
-
$3,319 USD
£2,613 GBP
View
Most Expensive
B+
With Clarity
658482202 · Oct 31
$3,392 USD
View
11 more retailers have this diamond
Prices start from $832 USDSave up to $2,560 USD

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
$832 USD