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Cushion|Lab Grown|IGI

3.18ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG849632515

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG849632515

Diamond specifications and retailer prices

From $893 AUD
€596 EUR
As of November 2, 2026
Save $1,523 AUD (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,416 AUD at With Clarity · As of November 2, 2026
View at With Clarity

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849632515 or 849632515. Listed at 4 retailers as of November 2, 2026, with prices from $893 to $2,416, a $1,523 spread on the same certified stone. With Clarity lists it at $2,416. 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

3.18
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849632515
Dimensions10.59 × 7.53 × 5.09 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm7.53 mm3.18 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849632515
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $893 AUD|Low: $891 AUD|High: $2,416 AUD|Avg: $1,718 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
With Clarity
November 2, 2026
Retailer 1$893 AUD
Retailer 3$1,123 AUD
Retailer 2$2,214 AUD
With Clarity$2,416 AUD

8 data points across 4 retailers

4 retailers$893 AUD to $2,416 AUD

A
Cheapest Retailer
-
$893 AUD
€596 EUR
A
Retailer 2
-
$1,123 AUD
$787 USD
View
B+
Retailer 3
-
$2,214 AUD
£1,222 GBP
View
Most Expensive
B+
With Clarity
849632515 · Nov 2
$2,416 AUD
$1,693 USD
View
3 more retailers have this diamond
Prices start from $893 AUDSave up to $1,523 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.

A
3.18ct Cushion
$893 AUD