Cushion|Lab Grown|IGI

3.05ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG839645448

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839645448

Diamond specifications and retailer prices

From $1,250 NZD
£555 GBP
As of October 30, 2026
Save $9,211 NZD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,461 NZD at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 very-good cut grade and certified by IGI LG839645448 or 839645448. Listed at 18 retailers as of October 30, 2026, with prices from $1,250 to $10,461, a $9,211 spread on the same certified stone. Yadav Diamonds lists it at $10,461. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839645448
Dimensions10.12 × 7.60 × 5.11 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm7.60 mm3.05 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839645448
Side View
Table 61.0%Crown 34.9°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 67.2%

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 30
Current: $1,338 NZD|Low: $1,242 NZD|High: $11,515 NZD|Avg: $3,948 NZD|-45.2%
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
Yadav Diamonds
October 30, 2026
Retailer 10$1,250 NZD
Retailer 1$1,338 NZD
Retailer 13$1,636 NZD
Retailer 12$1,808 NZD
Retailer 14$1,810 NZD
Retailer 6$2,037 NZD
Retailer 11$2,307 NZD
Retailer 5$2,573 NZD
Retailer 15$3,627 NZD
Retailer 3$3,799 NZD
Retailer 2$3,890 NZD
Retailer 16$4,583 NZD
Retailer 7$4,631 NZD
Retailer 9$5,932 NZD
Retailer 17$6,321 NZD
Retailer 4$7,079 NZD
Retailer 8$7,594 NZD
Yadav Diamonds$10,461 NZD

9 data points across 18 retailers

18 retailers$1,250 NZD to $10,461 NZD

A
Cheapest Retailer
-
$1,250 NZD
£555 GBP
B+
Retailer 2
-
$1,338 NZD
$754 USD
View
A
Retailer 3
-
$1,636 NZD
€878 EUR
View
A
Retailer 4
-
$1,808 NZD
$1,019 USD
View
B+
Retailer 5
-
$1,810 NZD
$1,020 USD
View
Retailer 6
-
$2,037 NZD
$1,148 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,307 NZD
A$2,000 AUD
View
Retailer 8
-
$2,573 NZD
£1,142 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
$3,627 NZD
$2,044 USD
View
B+
Retailer 10
-
$3,799 NZD
$2,141 USD
View
B+
Retailer 11
-
$3,890 NZD
SGD 2,963 SGD
View
B
Retailer 12
-
$4,583 NZD
£2,034 GBP
View
Retailer 13
-
$4,631 NZD
$2,610 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$5,932 NZD
$3,343 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$6,321 NZD
$3,563 USD
View
B
Retailer 16
-
$7,079 NZD
$3,990 USD
View
Retailer 17
-
$7,594 NZD
£3,370 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Yadav Diamonds
13374376 · Oct 30
$10,461 NZD
$5,896 USD
View
17 more retailers have this diamond
Prices start from $1,250 NZDSave up to $9,211 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
$1,250 NZD