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Cushion|Lab Grown|IGI

4.71ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG806612561

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG806612561

Diamond specifications and retailer prices

From $1,051 AUD
£581 GBP
As of October 30, 2026
Save $3,726 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,263 AUD at Rare Carat · As of August 17, 2026
View at Rare Carat

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 LG806612561 or 806612561. Listed at 14 retailers as of October 26, 2026, with a 354% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806612561
Dimensions11.34 × 8.85 × 6.02 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.34 mm8.85 mm4.71 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806612561
Side View
Table 58.0%Crown 35.8°Girdle: THN-STKPavilion 36.8°Culet: NoneDepth 68.0%

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 30
Current: $1,978 AUD|Low: $658 AUD|High: $6,411 AUD|Avg: $2,946 AUD|+16.6%
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
October 31, 2026
Retailer 6$658 AUD
Retailer 9$1,051 AUD
Retailer 4$1,244 AUD
Retailer 13$1,290 AUD
Retailer 7$1,537 AUD
Retailer 1$1,978 AUD
Retailer 5$2,084 AUD
Retailer 10$2,746 AUD
Retailer 8$2,764 AUD
Retailer 2$3,058 AUD
Retailer 12$3,905 AUD
Retailer 3$4,349 AUD
Retailer 14$4,360 AUD
Retailer 11$4,777 AUD

37 data points across 14 retailers

14 retailers$1,051 AUD to $4,777 AUD

A
Cheapest Retailer
-
$1,051 AUD
£581 GBP
A
Retailer 2
-
$1,244 AUD
$874 USD
View
Final sale: no returns
Retailer 3
-
$1,290 AUD
$906 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,537 AUD
$1,080 USD
View
A
Retailer 5
-
$1,978 AUD
£1,094 GBP
View
A
Retailer 6
-
$2,084 AUD
$1,464 USD
View
A
Retailer 7
-
$2,746 AUD
ZAR 31,158 ZAR
View
A
Retailer 8
-
$2,764 AUD
View
B+
Retailer 9
-
$3,058 AUD
$2,148 USD
View
Retailer 10
-
$3,905 AUD
£2,160 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$4,349 AUD
$3,055 USD
View
B+
Retailer 12
-
$4,360 AUD
$3,063 USD
View
B+
Retailer 13
-
$4,777 AUD
£2,642 GBP
View
Most Expensive
Rare Carat
806612561 · Aug 17
$6,263 AUD
$4,399 USD
View
Price last confirmed 74 days ago
13 more retailers have this diamond
Prices start from $1,051 AUDSave up to $3,726 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
$1,051 AUD