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Round|Lab Grown|IGI

1.48ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG811680987

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811680987

Diamond specifications and retailer prices

From $313 AUD
$220 USD
As of October 29, 2026
Save $1,566 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,879 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.48ct lab-grown round diamond

This 1.48ct 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 LG811680987 or 811680987. Listed at 16 retailers as of October 29, 2026, with prices from $313 to $1,879, a $1,566 spread on the same certified stone. Brilliant Earth lists it at $1,879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811680987
Dimensions7.39 × 7.33 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.33 mm1.48 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811680987
Side View
Table 58.0%Crown 34.4°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 60.8%

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: Oct 29
Current: $1,879 AUD|Low: $307 AUD|High: $1,979 AUD|Avg: $833 AUD|-5.0%
Brilliant Earth
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
Retailer 16
October 29, 2026
Retailer 4$313 AUD
Retailer 6$350 AUD
Retailer 15$363 AUD
Retailer 7$389 AUD
Retailer 13$389 AUD
Retailer 16$663 AUD
Retailer 11$668 AUD
Retailer 10$701 AUD
Retailer 9$719 AUD
Retailer 5$801 AUD
Retailer 12$949 AUD
Retailer 8$1,250 AUD
Retailer 3$1,254 AUD
Retailer 2$1,312 AUD
Retailer 14$1,560 AUD
Brilliant Earth$1,879 AUD

43 data points across 16 retailers

16 retailers$313 AUD to $1,879 AUD

A
Cheapest Retailer
-
$313 AUD
$220 USD
A
Retailer 2
-
$350 AUD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$363 AUD
$255 USD
View
A
Retailer 4
-
$389 AUD
$273 USD
View
A
Retailer 5
-
$389 AUD
$273 USD
View
A
Retailer 6
-
$663 AUD
$466 USD
View
A
Retailer 7
-
$668 AUD
ZAR 7,577 ZAR
View
A
Retailer 8
-
$701 AUD
€469 EUR
View
A
Retailer 9
-
$719 AUD
£398 GBP
View
B+
Retailer 10
-
$801 AUD
$563 USD
View
B+
Retailer 11
-
$949 AUD
View
B
Retailer 12
-
$1,250 AUD
$878 USD
View
B
Retailer 13
-
$1,254 AUD
$881 USD
View
B
Retailer 14
-
$1,312 AUD
$922 USD
View
B
Retailer 15
-
$1,560 AUD
£863 GBP
View
Most Expensive
B
Brilliant Earth
20844715A · Oct 29
$1,879 AUD
$1,320 USD
View
15 more retailers have this diamond
Prices start from $313 AUDSave up to $1,566 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
1.48ct Round
$313 AUD