Round|Lab Grown|IGI

1.21ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG598387229

Certificate IGI LG598387229

Diamond specifications and retailer prices

From $462 USD
Save $801 USD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,263 USD at Taylor and Hart
View at Taylor and Hart

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG598387229 or 598387229. Listed at 7 retailers, with prices from $462 to $1,263 at Taylor and Hart, a $801 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598387229
Dimensions6.94 × 6.88 × 4.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.94 mm6.88 mm1.21 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598387229
Side View
Table 60.0%Crown 32.7°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.3%

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: 10 hours ago
Current: $638 USD|Low: $244 USD|High: $1,263 USD|Avg: $702 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart

21 data points across 9 retailers

7 retailers$462 USD - $1,263 USD

A
Cheapest Retailer
-
$462 USD
View
A
Retailer 2
-
$465 USD
View
A
Retailer 3
-
$592 USD
View
A
Retailer 4
-
$638 USD
£502 GBP
View
A
Retailer 5
-
$829 USD
View
B+
Retailer 6
-
$1,061 USD
View
Most Expensive
B+
Taylor and Hart
6TSCBIY · Sep 18
$1,263 USD
View
6 more retailers have this diamond
Prices start from $462 USDSave up to $801 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
$462 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.