Round|Lab Grown|IGI

1.21ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG801689113

Certificate IGI LG801689113

Diamond specifications and retailer prices

From $510 USD
Save $2,270 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,780 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801689113 or 801689113. Listed at 13 retailers, with prices from $510 to $2,780 at Brilliant Earth, a $2,270 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801689113
Dimensions6.83 × 6.80 × 4.22 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
6.83 mm6.80 mm1.21 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801689113
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.8%

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: 11 hours ago
Current: $2,780 USD|Low: $510 USD|High: $2,780 USD|Avg: $1,076 USD
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

24 data points across 13 retailers

13 retailers$510 USD - $2,780 USD

B+
Cheapest Retailer
-
$510 USD
View
B+
Retailer 2
-
$512 USD
HK$4,000 HKD
View
B
Retailer 3
-
$656 USD
View
B
Retailer 4
-
$696 USD
€663 EUR
View
B
Retailer 5
-
$731 USD
ZAR 11,809 ZAR
View
B
Retailer 6
-
$746 USD
View
B
Retailer 7
-
$754 USD
£594 GBP
View
B
Retailer 8
-
$766 USD
A$1,178 AUD
View
B
Retailer 9
-
$1,012 USD
View
C
Retailer 10
-
$1,461 USD
View
C
Retailer 11
-
$1,663 USD
View
C
Retailer 12
-
$2,370 USD
View
Most Expensive
C
Brilliant Earth
20634538A · Sep 15
$2,780 USD
View
12 more retailers have this diamond
Prices start from $510 USDSave up to $2,270 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
$510 USD

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