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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 $2,032 NZD
$1,145 USD
As of October 29, 2026
Save $16,545 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,577 NZD 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 $2,032 to $18,577, a $16,545 spread on the same certified stone. Brilliant Earth lists it at $18,577. 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: $18,577 NZD|Low: $2,015 NZD|High: $18,790 NZD|Avg: $5,829 NZD
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 30, 2026
Retailer 13$2,015 NZD
Retailer 14$2,032 NZD
Retailer 6$2,104 NZD
Retailer 10$2,413 NZD
Retailer 7$2,488 NZD
Retailer 5$2,963 NZD
Retailer 2$3,369 NZD
Retailer 9$4,946 NZD
Retailer 12$4,974 NZD
Retailer 15$6,398 NZD
Retailer 8$6,409 NZD
Retailer 3$6,526 NZD
Retailer 4$7,142 NZD
Retailer 11$7,477 NZD
Retailer 16$16,111 NZD
Brilliant Earth$18,577 NZD

40 data points across 16 retailers

17 retailers$2,032 NZD to $18,577 NZD

Retailer 1
-
$2,015 NZD
£894 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$2,032 NZD
$1,145 USD
View
Final sale: no returns
A
Retailer 3
-
$2,413 NZD
$1,360 USD
View
A
Retailer 4
-
$2,488 NZD
$1,402 USD
View
A
Retailer 5
-
$2,963 NZD
$1,670 USD
View
A
Retailer 6
-
$3,048 NZD
$1,718 USD
View
A
Retailer 7
-
$3,369 NZD
£1,495 GBP
View
B+
Retailer 8
-
$4,946 NZD
ZAR 45,034 ZAR
View
Retailer 9
-
$4,974 NZD
A$4,313 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$6,398 NZD
$3,606 USD
View
B+
Retailer 11
-
$6,409 NZD
£2,844 GBP
View
B+
Retailer 12
-
$6,526 NZD
$3,678 USD
View
Retailer 13
-
$7,142 NZD
A$6,193 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$7,477 NZD
£3,318 GBP
View
B
Retailer 15
-
$8,258 NZD
$4,654 USD
View
B
Retailer 16
-
$16,111 NZD
$9,080 USD
View
Most Expensive
B
Brilliant Earth
21036469A · Oct 29
$18,577 NZD
$10,470 USD
View
16 more retailers have this diamond
Prices start from $2,032 NZDSave up to $16,545 NZD

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
$2,032 NZD