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Cushion|Lab Grown|IGI

52.18ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG757522603

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG757522603

Diamond specifications and retailer prices

From $47,456 AUD
£26,248 GBP
As of November 1, 2026
Save $160,624 AUD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $208,080 AUD at Adiamor · As of October 31, 2026
View at Adiamor

About this 52.18ct lab-grown cushion diamond

This 52.18ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG757522603 or 757522603. Listed at 5 retailers as of October 31, 2026, with prices from $47,456 to $208,080, a $160,624 spread on the same certified stone. Adiamor lists it at $208,080. 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

52.18
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757522603
Dimensions21.34 × 21.27 × 12.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.34 mm21.27 mm52.18 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757522603
Side View
Table 59.0%Crown 34°Girdle: STK-VTKPavilion 29.7°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $208,080 AUD|Low: $47,439 AUD|High: $244,071 AUD|Avg: $115,646 AUD|-10.1%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$47,456 AUD
Retailer 5$67,110 AUD
Retailer 4$76,510 AUD
Retailer 3$79,767 AUD
Adiamor$208,080 AUD

34 data points across 5 retailers

5 retailers$47,456 AUD to $208,080 AUD

B+
Cheapest Retailer
-
$47,456 AUD
£26,248 GBP
B
Retailer 2
-
$67,110 AUD
$47,141 USD
View
B
Retailer 3
-
$76,510 AUD
$53,744 USD
View
Retailer 4
-
$79,767 AUD
$56,032 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Adiamor
D-72211433 · Oct 31
$208,080 AUD
$146,165 USD
View
4 more retailers have this diamond
Prices start from $47,456 AUDSave up to $160,624 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+
52.18ct Cushion
$47,456 AUD