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Cushion|Lab Grown|IGI

3.46ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG710512804

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710512804

Diamond specifications and retailer prices

From $2,390 NZD
$1,347 USD
As of October 31, 2026
Save $12,408 NZD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,798 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.46ct lab-grown cushion diamond

This 3.46ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710512804 or 710512804. Listed at 21 retailers as of October 30, 2026, with prices from $2,390 to $14,798, a $12,408 spread on the same certified stone. Brilliant Earth lists it at $14,798. 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

3.46
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710512804
Dimensions10.77 × 7.19 × 4.86 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm7.19 mm3.46 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710512804
Side View
Table 61.0%Crown 38.1°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 67.6%

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 31
Current: $14,798 NZD|Low: $2,131 NZD|High: $14,869 NZD|Avg: $5,680 NZD|+7.5%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 9$2,390 NZD
Retailer 14$2,475 NZD
Retailer 18$2,786 NZD
Retailer 4$2,862 NZD
Retailer 5$2,945 NZD
Retailer 17$3,540 NZD
Retailer 15$3,563 NZD
Retailer 2$3,944 NZD
Retailer 8$4,352 NZD
Retailer 6$4,446 NZD
Retailer 21$5,587 NZD
Retailer 16$5,749 NZD
Retailer 11$5,976 NZD
Retailer 20$6,854 NZD
Retailer 13$7,269 NZD
Retailer 7$7,797 NZD
Retailer 3$7,958 NZD
Retailer 19$7,966 NZD
Retailer 10$8,297 NZD
Retailer 12$8,677 NZD
Brilliant Earth$14,798 NZD

32 data points across 21 retailers

21 retailers$2,390 NZD to $14,798 NZD

A
Cheapest Retailer
-
$2,390 NZD
$1,347 USD
Final sale: no returns
Retailer 2
-
$2,475 NZD
$1,395 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,786 NZD
$1,570 USD
View
A
Retailer 4
-
$2,862 NZD
HK$12,600 HKD
View
A
Retailer 5
-
$2,945 NZD
$1,660 USD
View
A
Retailer 6
-
$3,540 NZD
$1,995 USD
View
A
Retailer 7
-
$3,563 NZD
£1,581 GBP
View
B+
Retailer 8
-
$3,944 NZD
€2,117 EUR
View
B+
Retailer 9
-
$4,352 NZD
$2,453 USD
View
B+
Retailer 10
-
$4,446 NZD
$2,506 USD
View
Retailer 11
-
$5,587 NZD
A$4,844 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$5,749 NZD
ZAR 52,347 ZAR
View
B+
Retailer 13
-
$5,976 NZD
£2,652 GBP
View
B
Retailer 14
-
$6,854 NZD
$3,863 USD
View
B+
Retailer 15
-
$7,269 NZD
A$6,303 AUD
View
B
Retailer 16
-
$7,797 NZD
$4,394 USD
View
Retailer 17
-
$7,958 NZD
$4,485 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$7,966 NZD
£3,535 GBP
View
B
Retailer 19
-
$8,297 NZD
SGD 6,319 SGD
View
B
Retailer 20
-
$8,677 NZD
$4,890 USD
View
Most Expensive
B
Brilliant Earth
16910986A · Oct 30
$14,798 NZD
$8,340 USD
View
20 more retailers have this diamond
Prices start from $2,390 NZDSave up to $12,408 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
3.46ct Cushion
$2,390 NZD