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Cushion|Lab Grown|IGI

4.70ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG588349228

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG588349228

Diamond specifications and retailer prices

From $1,220 AUD
$855 USD
As of November 2, 2026
Save $3,475 AUD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,695 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.7ct lab-grown cushion diamond

This 4.7ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG588349228 or 588349228. Listed at 14 retailers as of November 2, 2026, with prices from $1,220 to $4,695, a $3,475 spread on the same certified stone. Brilliant Earth lists it at $4,695. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.70
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588349228
Dimensions9.84 × 9.67 × 6.34 mm
L/W Ratio1.02
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
9.84 mm9.67 mm4.70 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588349228
Side View
Table 63.0%Crown 36.8°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,695 AUD|Low: $815 AUD|High: $4,851 AUD|Avg: $2,427 AUD|-3.2%
Brilliant Earth
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
Retailer 15
November 2, 2026
Retailer 5$930 AUD
Retailer 14$1,032 AUD
Retailer 10$1,220 AUD
Retailer 9$1,425 AUD
Retailer 6$1,585 AUD
Retailer 15$1,622 AUD
Retailer 2$2,052 AUD
Retailer 11$2,066 AUD
Retailer 3$2,119 AUD
Retailer 12$3,001 AUD
Retailer 7$3,286 AUD
Retailer 4$3,338 AUD
Retailer 13$3,532 AUD
Retailer 8$4,476 AUD
Brilliant Earth$4,695 AUD

32 data points across 15 retailers

14 retailers$1,220 AUD to $4,695 AUD

Retailer 1
-
$1,032 AUD
$723 USD
Price last confirmed 22 days ago
B+
Retailer 2
-
$1,220 AUD
$855 USD
View
A
Retailer 3
-
$1,425 AUD
€951 EUR
View
B
Retailer 4
-
$1,585 AUD
$1,111 USD
View
B+
Retailer 5
-
$1,622 AUD
$1,137 USD
View
B+
Retailer 6
-
$2,052 AUD
ZAR 23,233 ZAR
View
B+
Retailer 7
-
$2,066 AUD
View
B+
Retailer 8
-
$2,119 AUD
$1,485 USD
View
B+
Retailer 9
-
$3,001 AUD
£1,656 GBP
View
Retailer 10
-
$3,286 AUD
$2,303 USD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$3,338 AUD
$2,340 USD
View
Retailer 12
-
$3,532 AUD
$2,475 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
$4,476 AUD
£2,470 GBP
View
Most Expensive
B
Brilliant Earth
7646314A · Nov 2
$4,695 AUD
$3,290 USD
View
13 more retailers have this diamond
Prices start from $1,220 AUDSave up to $3,475 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
4.70ct Cushion
$1,220 AUD