Cushion|Lab Grown|IGI

3.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG828697500

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828697500

Diamond specifications and retailer prices

From $1,649 NZD
As of November 1, 2026
Save $5,289 NZD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,770 NZD at Do Amore Diamonds · As of October 28, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828697500 or 828697500. Listed at 10 retailers as of November 1, 2026, with a 321% 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

3.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828697500
Dimensions10.47 × 7.46 × 4.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.46 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828697500
Side View
Table 63.0%Crown 31.6°Girdle: MED-THKPavilion 34.2°Culet: NoneDepth 64.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $8,770 NZD|Low: $1,171 NZD|High: $9,624 NZD|Avg: $3,875 NZD|-8.9%
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
October 28, 2026
Retailer 11$1,171 NZD
Retailer 2$1,468 NZD
Retailer 5$1,628 NZD
Retailer 12$1,649 NZD
Retailer 9$1,683 NZD
Retailer 8$1,736 NZD
Retailer 6$2,033 NZD
Retailer 4$3,142 NZD
Retailer 13$4,750 NZD
Retailer 7$5,876 NZD
Retailer 10$6,938 NZD
Retailer 3$8,242 NZD
Do Amore Diamonds$8,770 NZD

13 data points across 13 retailers

10 retailers$1,649 NZD to $6,938 NZD

Retailer 1
-
$1,468 NZD
Price last confirmed 9 days ago
A
Retailer 2
-
$1,649 NZD
View
Retailer 3
-
$1,683 NZD
View
Price last confirmed 11 days ago
Retailer 4
-
$1,736 NZD
View
Price last confirmed 11 days ago
Retailer 5
-
$2,033 NZD
View
Price last confirmed 10 days ago
Retailer 6
-
$4,750 NZD
View
Price last confirmed 11 days ago
Retailer 7
-
$5,876 NZD
View
Price last confirmed 11 days ago
B
Retailer 8
-
$6,938 NZD
View
Retailer 9
-
$8,242 NZD
View
Price last confirmed 10 days ago
Most Expensive
Do Amore Diamonds
27-413B9A664 · Oct 28
$8,770 NZD
$4,930 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $1,649 NZDSave up to $5,289 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
$1,649 NZD