Round|Lab Grown|IGI

1.24ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG848666977

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848666977

Diamond specifications and retailer prices

From $283 USD
As of October 28, 2026
Save $2,117 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,400 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848666977 or 848666977. Listed at 14 retailers as of October 28, 2026, with prices from $283 to $2,400, a $2,117 spread on the same certified stone. Brilliant Earth lists it at $2,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666977
Dimensions6.90 × 6.95 × 4.19 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
6.90 mm6.95 mm1.24 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666977
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.5%

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 28
Current: $595 USD|Low: $283 USD|High: $1,266 USD|Avg: $642 USD|+4.2%
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
October 30, 2026
Retailer 8$283 USD
Retailer 5$346 USD
Retailer 9$422 USD
Retailer 4$475 USD
Retailer 2$511 USD
Retailer 6$520 USD
Retailer 11$538 USD
Retailer 1$595 USD
Retailer 12$762 USD
Retailer 3$970 USD
Retailer 13$1,012 USD
Retailer 10$1,230 USD
Retailer 7$1,262 USD

9 data points across 13 retailers

14 retailers$283 USD to $2,400 USD

A
Cheapest Retailer
-
$283 USD
Final sale: no returns
A
Retailer 2
-
$346 USD
HK$2,700 HKD
View
A
Retailer 3
-
$422 USD
View
A
Retailer 4
-
$475 USD
View
A
Retailer 5
-
$511 USD
£402 GBP
View
A
Retailer 6
-
$520 USD
€495 EUR
View
A
Retailer 7
-
$538 USD
ZAR 8,696 ZAR
View
A
Retailer 8
-
$595 USD
£469 GBP
View
B+
Retailer 9
-
$762 USD
A$1,173 AUD
View
B+
Retailer 10
-
$970 USD
View
B+
Retailer 11
-
$1,012 USD
SGD 1,367 SGD
View
B
Retailer 12
-
$1,230 USD
View
B
Retailer 13
-
$1,262 USD
£994 GBP
View
Most Expensive
B
Brilliant Earth
22230474A · Oct 29
$2,400 USD
View
13 more retailers have this diamond
Prices start from $283 USDSave up to $2,117 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
1.24ct Round
$283 USD