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Cushion|Lab Grown|IGI

4.71ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG831617273

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831617273

Diamond specifications and retailer prices

From $3,062 NZD
$1,726 USD
As of October 30, 2026
Save $13,847 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,909 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.71ct lab-grown cushion diamond

This 4.71ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831617273 or 831617273. Listed at 18 retailers as of October 29, 2026, with prices from $3,062 to $16,909, a $13,847 spread on the same certified stone. Do Amore Diamonds lists it at $16,909. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831617273
Dimensions11.70 × 8.94 × 5.95 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm8.94 mm4.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831617273
Side View
Table 66.0%Crown 30°Girdle: MED-STKPavilion 40°Culet: NoneDepth 66.6%

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: $16,909 NZD|Low: $3,062 NZD|High: $16,909 NZD|Avg: $7,660 NZD
Do Amore Diamonds
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 3$3,062 NZD
Retailer 4$3,417 NZD
Retailer 16$3,740 NZD
Retailer 9$3,918 NZD
Retailer 17$3,921 NZD
Retailer 12$4,168 NZD
Retailer 2$5,376 NZD
Retailer 5$5,731 NZD
Retailer 8$7,676 NZD
Retailer 18$8,085 NZD
Retailer 11$8,321 NZD
Retailer 14$8,389 NZD
Retailer 15$8,898 NZD
Retailer 6$10,111 NZD
Retailer 13$11,224 NZD
Retailer 10$12,637 NZD
Retailer 7$13,691 NZD
Do Amore Diamonds$16,909 NZD

23 data points across 18 retailers

18 retailers$3,062 NZD to $16,909 NZD

A
Cheapest Retailer
-
$3,062 NZD
$1,726 USD
A
Retailer 2
-
$3,417 NZD
$1,926 USD
View
Final sale: no returns
Retailer 3
-
$3,740 NZD
£1,660 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$3,918 NZD
$2,208 USD
View
A
Retailer 5
-
$3,921 NZD
$2,210 USD
View
A
Retailer 6
-
$4,168 NZD
€2,237 EUR
View
B+
Retailer 7
-
$5,376 NZD
£2,386 GBP
View
B+
Retailer 8
-
$5,731 NZD
$3,230 USD
View
B
Retailer 9
-
$7,676 NZD
CA$6,009 CAD
View
B
Retailer 10
-
$8,085 NZD
£3,588 GBP
View
B
Retailer 11
-
$8,321 NZD
ZAR 75,765 ZAR
View
Retailer 12
-
$8,389 NZD
A$7,274 AUD
View
Price last confirmed 9 days ago
Retailer 13
-
$8,898 NZD
$5,015 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$10,111 NZD
$5,699 USD
View
B
Retailer 15
-
$11,224 NZD
£4,981 GBP
View
B
Retailer 16
-
$12,637 NZD
$7,122 USD
View
B
Retailer 17
-
$13,691 NZD
$7,716 USD
View
Most Expensive
B
Do Amore Diamonds
31-LG920014 · Oct 29
$16,909 NZD
$9,530 USD
View
17 more retailers have this diamond
Prices start from $3,062 NZDSave up to $13,847 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
$3,062 NZD