Round|Lab Grown|IGI

1.21ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG763668397

Certificate IGI LG763668397

Diamond specifications and retailer prices

From $152 USD
Save $768 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $920 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG763668397 or 763668397. Listed at 12 retailers, with prices from $152 to $920 at Brilliant Earth, a $768 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763668397
Dimensions6.92 × 6.90 × 4.05 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
6.92 mm6.90 mm1.21 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG763668397
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 58.7%

Caratlytics Score

How it works
A
Excellent
Excellent quality and great value
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Price History

Last verified: Yesterday
Current: $920 USD|Low: $152 USD|High: $920 USD|Avg: $485 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

29 data points across 12 retailers

12 retailers$152 USD - $920 USD

A
Cheapest Retailer
-
$152 USD
View
B+
Retailer 2
-
$198 USD
View
B+
Retailer 3
-
$200 USD
View
B+
Retailer 4
-
$329 USD
€313 EUR
View
B+
Retailer 5
-
$331 USD
£260 GBP
View
B
Retailer 6
-
$337 USD
View
B+
Retailer 7
-
$369 USD
View
B+
Retailer 8
-
$440 USD
View
B+
Retailer 9
-
$490 USD
View
B+
Retailer 10
-
$615 USD
View
B+
Retailer 11
-
$732 USD
View
Most Expensive
B+
Brilliant Earth
18434214A · Sep 20
$920 USD
View
11 more retailers have this diamond
Prices start from $152 USDSave up to $768 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
1.21ct Round
$152 USD

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