Round|Lab Grown|IGI

1.23ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG642428460

Certificate IGI LG642428460

Diamond specifications and retailer prices

From $283 USD
Save $2,157 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,440 USD at Brilliant Earth
View at Brilliant Earth

About this 1.23ct lab-grown round diamond

This 1.23ct 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 LG642428460 or 642428460. Listed at 13 retailers, with prices from $283 to $2,440 at Brilliant Earth, a $109,806 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642428460
Dimensions6.90 × 6.87 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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 mm1.23 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642428460
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: 1 hour ago
Current: $2,440 USD|Low: $283 USD|High: $110,089 USD|Avg: $10,711 USD
Retailer 12
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13

28 data points across 13 retailers

13 retailers$283 USD - $2,440 USD

A
Cheapest Retailer
-
$283 USD
View
B+
Retailer 2
-
$292 USD
View
A
Retailer 3
-
$422 USD
HK$3,300 HKD
View
A
Retailer 4
-
$470 USD
View
A
Retailer 5
-
$513 USD
View
A
Retailer 6
-
$523 USD
View
A
Retailer 7
-
$524 USD
ZAR 8,461 ZAR
View
A
Retailer 8
-
$578 USD
£455 GBP
View
B+
Retailer 9
-
$721 USD
View
B
Retailer 10
-
$1,206 USD
View
B
Retailer 11
-
$1,802 USD
View
Most Expensive
B
Brilliant Earth
14307844Y · Sep 1
$2,440 USD
View
11 more retailers have this diamond
Prices start from $283 USDSave up to $2,157 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.

A
1.23ct Round
$283 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.