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Cushion|Lab Grown|IGI

3.45ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG845697567

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845697567

Diamond specifications and retailer prices

From $1,519 NZD
$856 USD
As of October 31, 2026
Save $971 NZD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,656 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.45ct lab-grown cushion diamond

This 3.45ct 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 LG845697567 or 845697567. Listed at 3 retailers as of October 31, 2026, with a 64% 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

3.45
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845697567
Dimensions10.50 × 7.81 × 5.25 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm7.81 mm3.45 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845697567
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $7,656 NZD|Low: $1,519 NZD|High: $7,656 NZD|Avg: $4,056 NZD
Rare Carat
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$1,519 NZD
Retailer 2$2,490 NZD
Rare Carat$7,656 NZD

13 data points across 3 retailers

3 retailers$1,519 NZD to $2,490 NZD

A
Cheapest Retailer
-
$1,519 NZD
$856 USD
Final sale: no returns
A
Retailer 2
-
$2,490 NZD
£1,105 GBP
View
Most Expensive
Rare Carat
845697567 · Oct 21
$7,656 NZD
$4,315 USD
View
Price last confirmed 10 days ago
2 more retailers have this diamond
Prices start from $1,519 NZDSave up to $971 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
3.45ct Cushion
$1,519 NZD