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 $220 USD
As of October 29, 2026
Save $1,100 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,320 USD at Brilliant Earth · As of October 28, 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 28, 2026, with prices from $220 to $1,320, a $1,100 spread on the same certified stone. Brilliant Earth lists it at $1,320. 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
Color
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: $1,320 USD|Low: $216 USD|High: $1,390 USD|Avg: $585 USD|-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 3$220 USD
Retailer 5$246 USD
Retailer 14$255 USD
Retailer 6$273 USD
Retailer 12$273 USD
Retailer 15$466 USD
Retailer 10$469 USD
Retailer 9$492 USD
Retailer 2$505 USD
Retailer 4$563 USD
Retailer 11$667 USD
Retailer 7$878 USD
Retailer 16$881 USD
Retailer 8$930 USD
Retailer 13$1,096 USD
Brilliant Earth$1,320 USD

43 data points across 16 retailers

16 retailers$220 USD to $1,320 USD

A
Cheapest Retailer
-
$220 USD
A
Retailer 2
-
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$255 USD
View
A
Retailer 4
-
$273 USD
View
A
Retailer 5
-
$273 USD
View
A
Retailer 6
-
$466 USD
View
A
Retailer 7
-
$469 USD
ZAR 7,577 ZAR
View
A
Retailer 8
-
$492 USD
€469 EUR
View
A
Retailer 9
-
$505 USD
£398 GBP
View
B+
Retailer 10
-
$563 USD
View
B+
Retailer 11
-
$667 USD
A$1,026 AUD
View
B
Retailer 12
-
$878 USD
View
B
Retailer 13
-
$881 USD
View
B
Retailer 14
-
$930 USD
View
B
Retailer 15
-
$1,096 USD
£863 GBP
View
Most Expensive
B
Brilliant Earth
20844715A · Oct 28
$1,320 USD
View
15 more retailers have this diamond
Prices start from $220 USDSave up to $1,100 USD

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
$220 USD