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Cushion|Lab Grown|IGI

3.05ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG727565458

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

Certificate IGI LG727565458

Diamond specifications and retailer prices

From $2,124 NZD
$1,197 USD
As of October 31, 2026
Save $14,714 NZD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,838 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727565458 or 727565458. Listed at 16 retailers as of October 31, 2026, with prices from $2,124 to $16,838, a $14,714 spread on the same certified stone. Do Amore Diamonds lists it at $16,838. 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

3.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727565458
Dimensions8.59 × 8.47 × 5.64 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
8.59 mm8.47 mm3.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727565458
Side View
Table 63.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°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 31
Current: $3,523 NZD|Low: $2,124 NZD|High: $16,838 NZD|Avg: $5,254 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$2,124 NZD
Retailer 2$2,200 NZD
Retailer 10$2,457 NZD
Retailer 11$3,093 NZD
Retailer 1$3,523 NZD
Retailer 6$5,479 NZD
Retailer 4$5,639 NZD
Retailer 8$5,766 NZD
Retailer 3$5,868 NZD
Retailer 5$7,844 NZD
Retailer 9$13,769 NZD

46 data points across 11 retailers

16 retailers$2,124 NZD to $16,838 NZD

A
Cheapest Retailer
-
$2,124 NZD
$1,197 USD
Final sale: no returns
Retailer 2
-
$2,200 NZD
$1,240 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$2,457 NZD
$1,385 USD
View
A
Retailer 4
-
$2,658 NZD
$1,498 USD
View
A
Retailer 5
-
$3,093 NZD
$1,743 USD
View
A
Retailer 6
-
$3,523 NZD
£1,564 GBP
View
Retailer 7
-
$5,479 NZD
A$4,751 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$5,639 NZD
ZAR 51,347 ZAR
View
Retailer 9
-
$5,766 NZD
$3,250 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$5,868 NZD
£2,604 GBP
View
B
Retailer 11
-
$6,968 NZD
$3,927 USD
View
B+
Retailer 12
-
$7,844 NZD
£3,481 GBP
View
B
Retailer 13
-
$8,626 NZD
$4,861 USD
View
B
Retailer 14
-
$12,897 NZD
$7,269 USD
View
B
Retailer 15
-
$13,769 NZD
$7,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-35AD8E97C · Oct 31
$16,838 NZD
$9,490 USD
View
15 more retailers have this diamond
Prices start from $2,124 NZDSave up to $14,714 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
3.05ct Cushion
$2,124 NZD