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Cushion|Lab Grown|IGI

3.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG729574005

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729574005

Diamond specifications and retailer prices

From $1,973 NZD
$1,112 USD
As of October 29, 2026
Save $8,779 NZD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,075 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown cushion diamond

This 3.03ct 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 LG729574005 or 729574005. Listed at 17 retailers as of October 29, 2026, with a 445% 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

3.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574005
Dimensions9.88 × 8.24 × 5.02 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm8.24 mm3.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574005
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.7°Culet: LargeDepth 60.9%

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 29
Current: $16,075 NZD|Low: $1,973 NZD|High: $17,033 NZD|Avg: $5,370 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
October 30, 2026
Retailer 8$1,973 NZD
Retailer 15$2,026 NZD
Retailer 3$2,099 NZD
Retailer 17$2,413 NZD
Retailer 4$2,699 NZD
Retailer 5$2,956 NZD
Retailer 2$3,359 NZD
Retailer 10$3,549 NZD
Retailer 13$4,507 NZD
Retailer 16$5,229 NZD
Retailer 11$5,381 NZD
Retailer 9$6,409 NZD
Retailer 6$6,508 NZD
Retailer 12$7,486 NZD
Retailer 7$8,235 NZD
Retailer 14$10,752 NZD
Do Amore Diamonds$16,075 NZD

38 data points across 17 retailers

17 retailers$1,973 NZD to $10,752 NZD

A
Cheapest Retailer
-
$1,973 NZD
$1,112 USD
A
Retailer 2
-
$2,026 NZD
$1,142 USD
View
Final sale: no returns
Retailer 3
-
$2,099 NZD
$1,183 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$2,413 NZD
$1,360 USD
View
A
Retailer 5
-
$2,699 NZD
$1,521 USD
View
B+
Retailer 6
-
$2,956 NZD
$1,666 USD
View
B+
Retailer 7
-
$3,359 NZD
£1,491 GBP
View
B+
Retailer 8
-
$3,549 NZD
€1,905 EUR
View
B
Retailer 9
-
$4,507 NZD
A$3,908 AUD
View
Retailer 10
-
$5,229 NZD
A$4,534 AUD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$5,381 NZD
ZAR 48,994 ZAR
View
B
Retailer 12
-
$6,409 NZD
£2,844 GBP
View
B
Retailer 13
-
$6,508 NZD
$3,668 USD
View
B
Retailer 14
-
$7,486 NZD
£3,322 GBP
View
B
Retailer 15
-
$8,235 NZD
$4,641 USD
View
B
Retailer 16
-
$10,752 NZD
$6,060 USD
View
Most Expensive
Do Amore Diamonds
27-DCFDB0531 · Oct 29
$16,075 NZD
$9,060 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,973 NZDSave up to $8,779 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
3.03ct Cushion
$1,973 NZD