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Round|Lab Grown|IGI

1.25ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG550266430

Shape and cutting style on the report: Round brilliant

Certificate IGI LG550266430

Diamond specifications and retailer prices

From $473 AUD
$332 USD
As of October 30, 2026
Save $1,667 AUD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,139 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG550266430 or 550266430. Listed at 22 retailers as of October 30, 2026, with prices from $473 to $2,139, a $1,667 spread on the same certified stone. Reve Diamonds lists it at $2,139. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550266430
Dimensions6.90 × 6.87 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
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
6.90 mm6.87 mm1.25 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550266430
Side View
Table 56.5%Crown 35.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $927 AUD|Low: $336 AUD|High: $2,139 AUD|Avg: $995 AUD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 30, 2026
Retailer 2$473 AUD
Retailer 3$524 AUD
Retailer 9$645 AUD
Retailer 8$648 AUD
Retailer 5$797 AUD
Retailer 4$855 AUD
Retailer 10$860 AUD
Retailer 11$878 AUD
Retailer 1$927 AUD
Retailer 7$1,610 AUD
Retailer 6$2,112 AUD
Reve Diamonds$2,139 AUD

40 data points across 12 retailers

22 retailers$473 AUD to $2,139 AUD

Retailer 1
-
$423 AUD
$297 USD
Price last confirmed 38 days ago
Retailer 2
-
$423 AUD
$297 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$473 AUD
$332 USD
View
Final sale: no returns
Retailer 4
-
$517 AUD
$363 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$524 AUD
$368 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$524 AUD
$368 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$583 AUD
HK$3,200 HKD
View
B+
Retailer 8
-
$645 AUD
$453 USD
View
A
Retailer 9
-
$648 AUD
$455 USD
View
B+
Retailer 10
-
$797 AUD
$560 USD
View
B+
Retailer 11
-
$855 AUD
€572 EUR
View
B+
Retailer 12
-
$860 AUD
$604 USD
View
B+
Retailer 13
-
$878 AUD
$617 USD
View
Retailer 14
-
$902 AUD
£499 GBP
View
Price last confirmed 17 days ago
B+
Retailer 15
-
$927 AUD
£513 GBP
View
B
Retailer 16
-
$1,610 AUD
$1,131 USD
View
B
Retailer 17
-
$1,680 AUD
SGD 1,595 SGD
View
Retailer 18
-
$1,686 AUD
$1,184 USD
View
Price last confirmed 40 days ago
Retailer 19
-
$1,686 AUD
$1,184 USD
View
Price last confirmed 31 days ago
B
Retailer 20
-
$1,753 AUD
$1,231 USD
View
B
Retailer 21
-
$2,112 AUD
£1,168 GBP
View
Most Expensive
B
Reve Diamonds
E9DB23857 · Oct 30
$2,139 AUD
$1,503 USD
View
21 more retailers have this diamond
Prices start from $473 AUDSave up to $1,667 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
$473 AUD