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Cushion|Lab Grown|IGI

3.18ct H VVS2 Cushion Lab Grown Diamond

GD • H/VVS2 • IGI LG6442700314

Certificate IGI LG6442700314

Diamond specifications and retailer prices

From $1,452 AUD
$1,020 USD
As of November 1, 2026
Save $5,737 AUD (80%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,189 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown cushion diamond

This 3.18ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG6442700314 or 6442700314. Listed at 2 retailers as of November 1, 2026, with prices from $1,452 to $7,189, a $5,737 spread on the same certified stone. Do Amore Diamonds lists it at $7,189. 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

3.18
Carat
H
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG6442700314
Dimensions8.62 × 8.53 × 5.75 mm
L/W Ratio1.01
Top View
8.62 mm8.53 mm3.18 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG6442700314
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $7,189 AUD|Low: $1,394 AUD|High: $11,759 AUD|Avg: $5,925 AUD|-38.9%
Do Amore Diamonds
Retailer 2
Retailer 3
September 23, 2026
Retailer 2$1,452 AUD
Retailer 3$4,426 AUD
Do Amore Diamonds$7,189 AUD

8 data points across 3 retailers

2 retailers$1,452 AUD to $7,189 AUD

B+
Cheapest Retailer
-
$1,452 AUD
$1,020 USD
Most Expensive
C
Do Amore Diamonds
7-1529785 · Nov 1
$7,189 AUD
$5,050 USD
View
1 more retailer has this diamond
Prices start from $1,452 AUDSave up to $5,737 AUD

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.

B+
3.18ct Cushion
$1,452 AUD