Round|Lab Grown|IGI

1.21ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811638127

Certificate IGI LG811638127

Diamond specifications and retailer prices

From $211 USD
Save $2,119 USD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,330 USD at Brilliant Earth
View at Brilliant Earth

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811638127 or 811638127. Listed at 13 retailers, with prices from $211 to $2,330 at Brilliant Earth, a $2,119 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

1.21
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638127
Dimensions6.87 × 6.84 × 4.20 mm
L/W Ratio1.00
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
6.87 mm6.84 mm1.21 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638127
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 17 hours ago
Current: $1,780 USD|Low: $209 USD|High: $2,330 USD|Avg: $807 USD|-23.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12

35 data points across 12 retailers

13 retailers$211 USD - $2,330 USD

B+
Cheapest Retailer
-
$211 USD
View
B+
Retailer 2
-
$325 USD
View
B+
Retailer 3
-
$521 USD
View
B+
Retailer 4
-
$527 USD
€502 EUR
View
B+
Retailer 5
-
$544 USD
ZAR 8,792 ZAR
View
B+
Retailer 6
-
$591 USD
£465 GBP
View
B
Retailer 7
-
$662 USD
View
B
Retailer 8
-
$917 USD
View
B
Retailer 9
-
$1,087 USD
SGD 1,469 SGD
View
C
Retailer 10
-
$1,102 USD
View
C
Retailer 11
-
$1,780 USD
View
C
Retailer 12
-
$2,284 USD
View
Most Expensive
C
Brilliant Earth
20834807A · Sep 2
$2,330 USD
View
12 more retailers have this diamond
Prices start from $211 USDSave up to $2,119 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.

B+
1.21ct Round
$211 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.