Cushion|Lab Grown|IGI

4.70ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG829610875

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG829610875

Diamond specifications and retailer prices

From $669 USD
£527 GBP
As of October 27, 2026
Save $4,901 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,570 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829610875 or 829610875. Listed at 22 retailers as of October 27, 2026, with prices from $669 to $5,570, a $4,901 spread on the same certified stone. Brilliant Earth lists it at $5,570. 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

4.70
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle29.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610875
Dimensions11.79 × 8.42 × 5.33 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm8.42 mm4.70 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829610875
Side View
Table 62.0%Crown 34°Girdle: MED-THKPavilion 29.4°Culet: NoneDepth 63.3%

Caratlytics Score

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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 27
Current: $1,157 USD|Low: $667 USD|High: $4,275 USD|Avg: $2,099 USD|-6.8%
Retailer 1
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Retailer 5
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Retailer 10
Retailer 11
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Retailer 21
October 29, 2026
Retailer 16$669 USD
Retailer 6$746 USD
Retailer 21$896 USD
Retailer 19$955 USD
Retailer 7$1,143 USD
Retailer 1$1,157 USD
Retailer 17$1,229 USD
Retailer 8$1,259 USD
Retailer 20$1,630 USD
Retailer 2$1,666 USD
Retailer 5$1,735 USD
Retailer 3$2,100 USD
Retailer 13$2,423 USD
Retailer 9$2,557 USD
Retailer 15$2,576 USD
Retailer 4$2,637 USD
Retailer 11$2,667 USD
Retailer 18$3,261 USD
Retailer 12$3,624 USD
Retailer 14$3,797 USD
Retailer 10$4,220 USD

26 data points across 21 retailers

22 retailers$669 USD to $5,570 USD

A
Cheapest Retailer
-
$669 USD
£527 GBP
A
Retailer 2
-
$746 USD
View
Final sale: no returns
A
Retailer 3
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$896 USD
HK$7,000 HKD
View
A
Retailer 4
-
$955 USD
View
A
Retailer 5
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$1,143 USD
View
A
Retailer 6
-
$1,157 USD
€1,102 EUR
View
A
Retailer 7
-
$1,229 USD
£968 GBP
View
B+
Retailer 8
-
$1,259 USD
View
A
Retailer 9
-
$1,630 USD
ZAR 26,335 ZAR
View
A
Retailer 10
-
$1,666 USD
A$2,563 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
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$1,735 USD
View
A
Retailer 12
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$2,100 USD
View
B+
Retailer 13
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$2,423 USD
£1,908 GBP
View
Price last confirmed 13 days ago
B+
Retailer 14
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$2,557 USD
View
B+
Retailer 15
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$2,576 USD
SGD 3,481 SGD
View
B+
Retailer 16
-
$2,637 USD
View
B+
Retailer 17
-
$2,667 USD
View
B+
Retailer 18
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$3,261 USD
£2,568 GBP
View
B+
Retailer 19
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$3,624 USD
View
B+
Retailer 20
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$3,797 USD
A$5,841 AUD
View
Price last confirmed 21 days ago
B
Retailer 21
-
$4,220 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21274414A · Oct 28
$5,570 USD
View
21 more retailers have this diamond
Prices start from $669 USDSave up to $4,901 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
$669 USD