Cushion|Lab Grown|IGI

3.05ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG804674466

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

Certificate IGI LG804674466

Diamond specifications and retailer prices

From $1,086 NZD
$612 USD
As of October 29, 2026
Save $7,519 NZD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,605 NZD at Do Amore Diamonds · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804674466 or 804674466. Listed at 19 retailers as of October 29, 2026, with prices from $1,086 to $8,605, a $7,519 spread on the same certified stone. Do Amore Diamonds lists it at $8,605. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804674466
Dimensions8.34 × 7.97 × 5.11 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm7.97 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804674466
Side View
Table 61.0%Crown 40°Girdle: MED-VTKPavilion 32.8°Culet: NoneDepth 64.1%

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: $8,605 NZD|Low: $654 NZD|High: $8,605 NZD|Avg: $2,851 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
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Retailer 21
October 30, 2026
Retailer 12$654 NZD
Retailer 4$1,086 NZD
Retailer 18$1,384 NZD
Retailer 19$1,567 NZD
Retailer 3$1,696 NZD
Retailer 7$1,778 NZD
Retailer 20$1,819 NZD
Retailer 15$1,941 NZD
Retailer 13$2,078 NZD
Retailer 2$2,805 NZD
Retailer 21$2,880 NZD
Retailer 17$2,884 NZD
Retailer 11$3,272 NZD
Retailer 14$3,618 NZD
Retailer 8$3,872 NZD
Retailer 9$4,053 NZD
Retailer 6$4,501 NZD
Retailer 10$4,551 NZD
Retailer 5$4,631 NZD
Retailer 16$5,796 NZD
Do Amore Diamonds$8,605 NZD

22 data points across 21 retailers

19 retailers$1,086 NZD to $8,605 NZD

A
Cheapest Retailer
-
$1,086 NZD
$612 USD
Final sale: no returns
A
Retailer 2
-
$1,384 NZD
$780 USD
View
A
Retailer 3
-
$1,567 NZD
HK$6,900 HKD
View
A
Retailer 4
-
$1,696 NZD
$956 USD
View
A
Retailer 5
-
$1,778 NZD
$1,002 USD
View
A
Retailer 6
-
$1,819 NZD
$1,025 USD
View
A
Retailer 7
-
$1,941 NZD
€1,042 EUR
View
A
Retailer 8
-
$2,078 NZD
£922 GBP
View
B+
Retailer 9
-
$2,805 NZD
A$2,432 AUD
View
B+
Retailer 10
-
$2,880 NZD
$1,623 USD
View
B+
Retailer 11
-
$2,884 NZD
ZAR 26,256 ZAR
View
B+
Retailer 12
-
$3,872 NZD
$2,182 USD
View
Retailer 13
-
$4,034 NZD
A$3,498 AUD
View
Price last confirmed 119 days ago
B+
Retailer 14
-
$4,053 NZD
$2,284 USD
View
B
Retailer 15
-
$4,501 NZD
$2,537 USD
View
B
Retailer 16
-
$4,551 NZD
SGD 3,466 SGD
View
Retailer 17
-
$4,631 NZD
$2,610 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$5,796 NZD
£2,572 GBP
View
Most Expensive
B
Do Amore Diamonds
27-082183D0F · Oct 29
$8,605 NZD
$4,850 USD
View
18 more retailers have this diamond
Prices start from $1,086 NZDSave up to $7,519 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
$1,086 NZD