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Cushion|Lab Grown|IGI

3.04ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG800612221

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG800612221

Diamond specifications and retailer prices

From $1,020 NZD
$575 USD
As of October 29, 2026
Save $8,738 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,759 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.04ct lab-grown cushion diamond

This 3.04ct 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 LG800612221 or 800612221. Listed at 20 retailers as of October 29, 2026, with prices from $1,020 to $9,759, a $8,738 spread on the same certified stone. Brilliant Earth lists it at $9,759. 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

3.04
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800612221
Dimensions8.81 × 8.71 × 5.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm8.71 mm3.04 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800612221
Side View
Table 60.0%Crown 40.7°Girdle: MediumPavilion 40.4°Culet: LargeDepth 58.4%

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 29
Current: $9,759 NZD|Low: $979 NZD|High: $11,426 NZD|Avg: $2,789 NZD|-14.6%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 11$1,020 NZD
Retailer 7$1,143 NZD
Retailer 16$1,143 NZD
Retailer 14$1,265 NZD
Retailer 3$1,712 NZD
Retailer 10$1,995 NZD
Retailer 12$2,156 NZD
Retailer 8$2,354 NZD
Retailer 2$2,673 NZD
Retailer 5$2,857 NZD
Retailer 17$2,876 NZD
Retailer 15$3,329 NZD
Retailer 9$3,705 NZD
Retailer 6$4,035 NZD
Retailer 4$4,113 NZD
Retailer 13$5,525 NZD
Brilliant Earth$9,759 NZD

41 data points across 17 retailers

20 retailers$1,020 NZD to $9,759 NZD

A
Cheapest Retailer
-
$1,020 NZD
$575 USD
A
Retailer 2
-
$1,143 NZD
$644 USD
View
Final sale: no returns
A
Retailer 3
-
$1,143 NZD
$644 USD
View
A
Retailer 4
-
$1,265 NZD
$713 USD
View
A
Retailer 5
-
$1,712 NZD
$965 USD
View
A
Retailer 6
-
$1,995 NZD
£886 GBP
View
A
Retailer 7
-
$2,156 NZD
€1,157 EUR
View
A
Retailer 8
-
$2,354 NZD
$1,327 USD
View
A
Retailer 9
-
$2,673 NZD
A$2,318 AUD
View
B+
Retailer 10
-
$2,857 NZD
$1,610 USD
View
B+
Retailer 11
-
$2,876 NZD
$1,621 USD
View
B+
Retailer 12
-
$2,939 NZD
A$2,548 AUD
View
B+
Retailer 13
-
$3,329 NZD
$1,876 USD
View
B+
Retailer 14
-
$3,705 NZD
£1,644 GBP
View
B+
Retailer 15
-
$4,035 NZD
SGD 3,073 SGD
View
B+
Retailer 16
-
$4,113 NZD
$2,318 USD
View
B+
Retailer 17
-
$4,135 NZD
$2,331 USD
View
B
Retailer 18
-
$5,525 NZD
£2,452 GBP
View
B
Retailer 19
-
$7,594 NZD
£3,370 GBP
View
Most Expensive
B
Brilliant Earth
19701634A · Oct 30
$9,759 NZD
$5,500 USD
View
19 more retailers have this diamond
Prices start from $1,020 NZDSave up to $8,738 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
3.04ct Cushion
$1,020 NZD