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Cushion|Lab Grown|IGI

3.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG754516258

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG754516258

Diamond specifications and retailer prices

From $942 NZD
$531 USD
As of October 30, 2026
Save $9,650 NZD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,593 NZD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

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 LG754516258 or 754516258. Listed at 18 retailers as of October 25, 2026, with prices from $942 to $10,593, a $9,650 spread on the same certified stone. Brilliant Earth lists it at $10,593. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754516258
Dimensions8.13 × 8.07 × 5.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm8.07 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754516258
Side View
Table 61.0%Crown 37°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.4%

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: $10,593 NZD|Low: $900 NZD|High: $10,593 NZD|Avg: $2,609 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
October 30, 2026
Retailer 11$942 NZD
Retailer 14$995 NZD
Retailer 13$1,318 NZD
Retailer 10$1,322 NZD
Retailer 4$1,524 NZD
Retailer 6$1,762 NZD
Retailer 2$1,829 NZD
Retailer 7$2,322 NZD
Retailer 9$2,386 NZD
Retailer 12$2,571 NZD
Retailer 5$2,974 NZD
Retailer 3$3,838 NZD
Retailer 8$4,613 NZD
Brilliant Earth$10,593 NZD

40 data points across 14 retailers

18 retailers$942 NZD to $10,593 NZD

A
Cheapest Retailer
-
$942 NZD
$531 USD
Final sale: no returns
Retailer 2
-
$995 NZD
$561 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,317 NZD
HK$5,800 HKD
View
B+
Retailer 4
-
$1,318 NZD
$743 USD
View
A
Retailer 5
-
$1,322 NZD
$745 USD
View
A
Retailer 6
-
$1,524 NZD
$859 USD
View
A
Retailer 7
-
$1,762 NZD
$993 USD
View
A
Retailer 8
-
$1,829 NZD
£812 GBP
View
A
Retailer 9
-
$2,322 NZD
A$2,013 AUD
View
A
Retailer 10
-
$2,386 NZD
ZAR 21,727 ZAR
View
A
Retailer 11
-
$2,571 NZD
$1,449 USD
View
B+
Retailer 12
-
$3,528 NZD
$1,989 USD
View
B+
Retailer 13
-
$3,788 NZD
$2,135 USD
View
B+
Retailer 14
-
$3,838 NZD
SGD 2,923 SGD
View
B+
Retailer 15
-
$4,613 NZD
£2,047 GBP
View
B
Retailer 16
-
$7,133 NZD
$4,020 USD
View
B
Retailer 17
-
$8,268 NZD
$4,660 USD
View
Most Expensive
B
Brilliant Earth
17428072A · Oct 25
$10,593 NZD
$5,970 USD
View
17 more retailers have this diamond
Prices start from $942 NZDSave up to $9,650 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
$942 NZD