Round|Lab Grown|IGI

1.25ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG826669332

Shape and cutting style on the report: Round brilliant

Certificate IGI LG826669332

Diamond specifications and retailer prices

From $372 AUD
$261 USD
As of November 1, 2026
Save $1,556 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,965 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.25ct lab-grown round diamond

This 1.25ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826669332 or 826669332. Listed at 16 retailers as of October 26, 2026, with a 419% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826669332
Dimensions6.88 × 6.94 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.88 mm6.94 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826669332
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $372 AUD|Low: $372 AUD|High: $1,936 AUD|Avg: $877 AUD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 1$372 AUD
Retailer 13$417 AUD
Retailer 6$431 AUD
Retailer 4$461 AUD
Retailer 11$629 AUD
Retailer 7$641 AUD
Retailer 14$767 AUD
Retailer 8$771 AUD
Retailer 2$793 AUD
Retailer 3$797 AUD
Retailer 12$906 AUD
Retailer 15$1,124 AUD
Retailer 10$1,416 AUD
Retailer 9$1,483 AUD
Retailer 5$1,927 AUD

26 data points across 15 retailers

16 retailers$372 AUD to $1,927 AUD

A
Cheapest Retailer
-
$372 AUD
$261 USD
A
Retailer 2
-
$417 AUD
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$431 AUD
$303 USD
View
A
Retailer 4
-
$461 AUD
$324 USD
View
A
Retailer 5
-
$629 AUD
$442 USD
View
A
Retailer 6
-
$641 AUD
$450 USD
View
B+
Retailer 7
-
$767 AUD
$539 USD
View
B+
Retailer 8
-
$771 AUD
£426 GBP
View
B+
Retailer 9
-
$793 AUD
ZAR 9,004 ZAR
View
B+
Retailer 10
-
$797 AUD
$560 USD
View
B+
Retailer 11
-
$906 AUD
View
B+
Retailer 12
-
$1,124 AUD
View
B
Retailer 13
-
$1,416 AUD
$995 USD
View
B
Retailer 14
-
$1,483 AUD
$1,042 USD
View
B
Retailer 15
-
$1,927 AUD
£1,066 GBP
View
Most Expensive
Queensmith
LG826669332 · Oct 27
$2,965 AUD
£1,640 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $372 AUDSave up to $1,556 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
1.25ct Round
$372 AUD