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Round|Lab Grown|IGI

50.34ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG754538872

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754538872

Diamond specifications and retailer prices

From $59,081 AUD
£32,678 GBP
As of October 30, 2026
Save $61,530 AUD (51%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $120,610 AUD at William & Sons Jewelers · As of October 29, 2026
View at William & Sons Jewelers

About this 50.34ct lab-grown round diamond

This 50.34ct lab-grown round 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 LG754538872 or 754538872. Listed at 7 retailers as of October 29, 2026, with prices from $59,081 to $120,610, a $61,530 spread on the same certified stone. William & Sons Jewelers lists it at $120,610. 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

50.34
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754538872
Dimensions23.45 × 23.35 × 14.58 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
23.45 mm23.35 mm50.34 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754538872
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $85,352 AUD|Low: $58,338 AUD|High: $120,610 AUD|Avg: $91,914 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
William & Sons Jewelers
October 31, 2026
Retailer 2$59,081 AUD
Retailer 5$82,399 AUD
Retailer 1$85,352 AUD
Retailer 3$94,943 AUD
Retailer 4$113,304 AUD
William & Sons Jewelers$120,610 AUD

22 data points across 6 retailers

7 retailers$59,081 AUD to $120,610 AUD

B+
Cheapest Retailer
-
$59,081 AUD
£32,678 GBP
B
Retailer 2
-
$82,399 AUD
$57,881 USD
View
B
Retailer 3
-
$85,352 AUD
$59,955 USD
View
Retailer 4
-
$94,943 AUD
$66,692 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$113,304 AUD
$79,590 USD
View
Retailer 6
-
$114,870 AUD
$80,690 USD
View
Price last confirmed 14 days ago
Most Expensive
B
William & Sons Jewelers
cert_LG754538872 · Oct 29
$120,610 AUD
$84,722 USD
View
Final sale: no returns
6 more retailers have this diamond
Prices start from $59,081 AUDSave up to $61,530 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+
50.34ct Round
$59,081 AUD