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Cushion|Lab Grown|IGI

3.05ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG787631435

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787631435

Diamond specifications and retailer prices

From $1,147 NZD
As of November 4, 2026
Save $4,260 NZD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,736 NZD at Novita Diamonds · As of October 2, 2026
View at Novita 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 LG787631435 or 787631435. Listed at 19 retailers as of November 1, 2026, with a 371% 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 angle33.9°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787631435
Dimensions10.26 × 7.51 × 0.20 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm7.51 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787631435
Side View
Table 61.0%Crown 33.9°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 66.8%

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: Nov 4
Current: $2,563 NZD|Low: $1,108 NZD|High: $5,461 NZD|Avg: $2,862 NZD|+2.9%
Retailer 1
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
November 5, 2026
Retailer 6$1,147 NZD
Retailer 9$1,171 NZD
Retailer 15$1,459 NZD
Retailer 7$1,622 NZD
Retailer 4$1,704 NZD
Retailer 14$1,839 NZD
Retailer 11$1,868 NZD
Retailer 1$2,563 NZD
Retailer 12$2,627 NZD
Retailer 13$2,780 NZD
Retailer 17$3,106 NZD
Retailer 3$3,524 NZD
Retailer 5$3,928 NZD
Retailer 2$3,988 NZD
Retailer 16$4,211 NZD
Retailer 10$5,040 NZD
Retailer 8$5,408 NZD

32 data points across 17 retailers

19 retailers$1,147 NZD to $5,408 NZD

A
Cheapest Retailer
-
$1,147 NZD
Final sale: no returns
Retailer 2
-
$1,171 NZD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$1,459 NZD
View
B+
Retailer 4
-
$1,622 NZD
View
A
Retailer 5
-
$1,704 NZD
View
A
Retailer 6
-
$1,839 NZD
View
A
Retailer 7
-
$1,868 NZD
View
A
Retailer 8
-
$2,563 NZD
View
A
Retailer 9
-
$2,627 NZD
View
B+
Retailer 10
-
$2,780 NZD
View
B+
Retailer 11
-
$3,106 NZD
View
B+
Retailer 12
-
$3,524 NZD
View
B+
Retailer 13
-
$3,898 NZD
View
B+
Retailer 14
-
$3,928 NZD
View
B+
Retailer 15
-
$3,988 NZD
View
B+
Retailer 16
-
$4,211 NZD
View
B
Retailer 17
-
$5,040 NZD
View
B
Retailer 18
-
$5,408 NZD
View
Most Expensive
Novita Diamonds
cert_787631435 · Oct 2
$5,736 NZD
A$4,961 AUD
View
Price last confirmed 34 days ago
18 more retailers have this diamond
Prices start from $1,147 NZDSave up to $4,260 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
$1,147 NZD