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Round|Lab Grown|IGI

1.25ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG667440607

Shape and cutting style on the report: Round brilliant

Certificate IGI LG667440607

Diamond specifications and retailer prices

From $279 AUD
$196 USD
As of November 1, 2026
Save $1,402 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,681 AUD at Reve Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG667440607 or 667440607. Listed at 17 retailers as of November 1, 2026, with prices from $279 to $1,681, a $1,402 spread on the same certified stone. Reve Diamonds lists it at $1,681. 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 angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667440607
Dimensions6.90 × 6.87 × 4.26 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
6.90 mm6.87 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667440607
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: Nov 1
Current: $1,189 AUD|Low: $273 AUD|High: $1,681 AUD|Avg: $747 AUD|+1.9%
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
Reve Diamonds
November 1, 2026
Retailer 8$279 AUD
Retailer 5$305 AUD
Retailer 6$317 AUD
Retailer 12$346 AUD
Retailer 10$578 AUD
Retailer 2$582 AUD
Retailer 3$594 AUD
Retailer 9$604 AUD
Retailer 11$631 AUD
Retailer 15$799 AUD
Retailer 7$827 AUD
Retailer 4$1,090 AUD
Retailer 13$1,093 AUD
Retailer 1$1,189 AUD
Retailer 14$1,595 AUD
Reve Diamonds$1,681 AUD

36 data points across 16 retailers

17 retailers$279 AUD to $1,681 AUD

A
Cheapest Retailer
-
$279 AUD
$196 USD
A
Retailer 2
-
$305 AUD
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$317 AUD
$223 USD
View
A
Retailer 4
-
$346 AUD
$243 USD
View
Retailer 5
-
$372 AUD
$261 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$578 AUD
£320 GBP
View
A
Retailer 7
-
$582 AUD
ZAR 6,608 ZAR
View
A
Retailer 8
-
$594 AUD
$417 USD
View
A
Retailer 9
-
$604 AUD
$424 USD
View
A
Retailer 10
-
$631 AUD
£349 GBP
View
B+
Retailer 11
-
$799 AUD
$561 USD
View
B+
Retailer 12
-
$827 AUD
View
B
Retailer 13
-
$1,090 AUD
$766 USD
View
B
Retailer 14
-
$1,093 AUD
$768 USD
View
B
Retailer 15
-
$1,189 AUD
$835 USD
View
B
Retailer 16
-
$1,595 AUD
£882 GBP
View
Most Expensive
B
Reve Diamonds
14872A949 · Nov 1
$1,681 AUD
$1,181 USD
View
16 more retailers have this diamond
Prices start from $279 AUDSave up to $1,402 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
$279 AUD