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Oval|Lab Grown|IGI

1.25ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG742547900

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG742547900

Diamond specifications and retailer prices

From $936 AUD
As of November 4, 2026
Save $7 AUD (1%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $943 AUD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742547900 or 742547900. Listed at 4 retailers as of November 4, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742547900
Dimensions8.56 × 6.11 × 3.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.56 mm6.11 mm1.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742547900
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

Caratlytics Score

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

Last verified: Nov 4
Current: $943 AUD|Low: $943 AUD|High: $2,386 AUD|Avg: $1,693 AUD|-6.4%
Rare Carat
Retailer 2
November 4, 2026
Rare Carat$943 AUD
Retailer 2$2,386 AUD

5 data points across 2 retailers

4 retailers$936 AUD to $943 AUD

B+
Cheapest Retailer
-
$936 AUD
B+
Retailer 2
-
$936 AUD
View
B+
Retailer 3
-
$936 AUD
View
Most Expensive
B+
Rare Carat
CC19094_l_720571193 · Nov 4
$943 AUD
$660 USD
View
3 more retailers have this diamond
Prices start from $936 AUDSave up to $7 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+
1.25ct Oval
$936 AUD