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Cushion|Lab Grown|IGI

4.71ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG706502974

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG706502974

Diamond specifications and retailer prices

From $1,630 AUD
$1,145 USD
As of October 29, 2026
Save $13,275 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,905 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.71ct lab-grown cushion diamond

This 4.71ct 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 LG706502974 or 706502974. Listed at 17 retailers as of October 29, 2026, with prices from $1,630 to $14,905, a $13,275 spread on the same certified stone. Brilliant Earth lists it at $14,905. 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

4.71
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706502974
Dimensions8.63 × 8.63 × 5.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.63 mm4.71 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706502974
Side View
Table 65.0%Crown 37.7°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 67.4%

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 29
Current: $14,905 AUD|Low: $1,617 AUD|High: $15,076 AUD|Avg: $4,682 AUD
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
Retailer 16
October 31, 2026
Retailer 13$1,617 AUD
Retailer 14$1,630 AUD
Retailer 6$1,688 AUD
Retailer 10$1,936 AUD
Retailer 7$1,996 AUD
Retailer 5$2,377 AUD
Retailer 2$2,681 AUD
Retailer 9$3,968 AUD
Retailer 12$3,991 AUD
Retailer 15$5,133 AUD
Retailer 8$5,142 AUD
Retailer 3$5,236 AUD
Retailer 4$5,731 AUD
Retailer 11$5,999 AUD
Retailer 16$12,926 AUD
Brilliant Earth$14,905 AUD

41 data points across 16 retailers

17 retailers$1,630 AUD to $14,905 AUD

Retailer 1
-
$1,617 AUD
£894 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$1,630 AUD
$1,145 USD
View
Final sale: no returns
A
Retailer 3
-
$1,936 AUD
$1,360 USD
View
A
Retailer 4
-
$1,996 AUD
$1,402 USD
View
A
Retailer 5
-
$2,377 AUD
$1,670 USD
View
A
Retailer 6
-
$2,446 AUD
$1,718 USD
View
A
Retailer 7
-
$2,681 AUD
£1,483 GBP
View
B+
Retailer 8
-
$3,968 AUD
ZAR 45,034 ZAR
View
Retailer 9
-
$3,991 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$5,133 AUD
$3,606 USD
View
B+
Retailer 11
-
$5,142 AUD
£2,844 GBP
View
B+
Retailer 12
-
$5,236 AUD
$3,678 USD
View
Retailer 13
-
$5,731 AUD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$5,999 AUD
£3,318 GBP
View
B
Retailer 15
-
$6,625 AUD
$4,654 USD
View
B
Retailer 16
-
$12,926 AUD
$9,080 USD
View
Most Expensive
B
Brilliant Earth
21036469A · Oct 29
$14,905 AUD
$10,470 USD
View
16 more retailers have this diamond
Prices start from $1,630 AUDSave up to $13,275 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
4.71ct Cushion
$1,630 AUD