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 $855 USD
As of October 31, 2026
Save $2,435 USD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,290 USD at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from $855 to $3,290, a $2,435 spread on the same certified stone. Brilliant Earth lists it at $3,290. 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
Color
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: Oct 31
Current: $3,290 USD|Low: $571 USD|High: $3,400 USD|Avg: $1,701 USD|-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
October 31, 2026
Retailer 5$652 USD
Retailer 14$723 USD
Retailer 8$855 USD
Retailer 2$999 USD
Retailer 6$1,111 USD
Retailer 15$1,137 USD
Retailer 11$1,439 USD
Retailer 9$1,448 USD
Retailer 3$1,485 USD
Retailer 12$2,103 USD
Retailer 7$2,303 USD
Retailer 4$2,340 USD
Retailer 13$2,475 USD
Retailer 10$3,155 USD
Brilliant Earth$3,290 USD

31 data points across 15 retailers

14 retailers$855 USD to $3,290 USD

Retailer 1
-
$723 USD
Price last confirmed 21 days ago
B+
Retailer 2
-
$855 USD
View
A
Retailer 3
-
$999 USD
€951 EUR
View
B
Retailer 4
-
$1,111 USD
View
B+
Retailer 5
-
$1,137 USD
View
B+
Retailer 6
-
$1,439 USD
ZAR 23,243 ZAR
View
B+
Retailer 7
-
$1,448 USD
A$2,228 AUD
View
B+
Retailer 8
-
$1,485 USD
View
B+
Retailer 9
-
$2,103 USD
£1,656 GBP
View
Retailer 10
-
$2,303 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
$2,340 USD
View
Retailer 12
-
$2,475 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$3,155 USD
£2,484 GBP
View
Most Expensive
B
Brilliant Earth
7646314A · Oct 31
$3,290 USD
View
13 more retailers have this diamond
Prices start from $855 USDSave up to $2,435 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
4.70ct Cushion
$855 USD