Radiant|Lab Grown|IGI

1.01ct H SI1 Radiant Lab Grown Diamond

GD • H/SI1 • IGI LG605341573

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG605341573

Diamond specifications and retailer prices

From $215 USD
As of October 30, 2026
Save $1,145 USD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,360 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG605341573 or 605341573. Listed at 9 retailers as of October 30, 2026, with prices from $215 to $1,360, a $1,145 spread on the same certified stone. Do Amore Diamonds lists it at $1,360. 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

1.01
Carat
H
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341573
Dimensions7.03 × 4.91 × 3.33 mm
L/W Ratio1.43
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
7.03 mm4.91 mm1.01 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605341573
Side View
Table 68.0%Crown 45.7°Girdle: MediumPavilion 32.2°Culet: NoneDepth 67.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,360 USD|Low: $215 USD|High: $1,360 USD|Avg: $556 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$215 USD
Retailer 5$326 USD
Retailer 3$368 USD
Retailer 8$408 USD
Retailer 6$420 USD
Retailer 9$475 USD
Retailer 4$596 USD
Retailer 2$911 USD
Do Amore Diamonds$1,360 USD

15 data points across 9 retailers

9 retailers$215 USD to $1,360 USD

Retailer 1
-
$175 USD
Price last confirmed 29 days ago
B+
Retailer 2
-
$215 USD
View
B+
Retailer 3
-
$326 USD
View
B+
Retailer 4
-
$368 USD
£290 GBP
View
B+
Retailer 5
-
$420 USD
View
B+
Retailer 6
-
$596 USD
View
Retailer 7
-
$622 USD
View
Price last confirmed 32 days ago
B
Retailer 8
-
$911 USD
£717 GBP
View
Most Expensive
C
Do Amore Diamonds
27-E1EFFFE8F · Oct 31
$1,360 USD
View
8 more retailers have this diamond
Prices start from $215 USDSave up to $1,145 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.01ct Radiant
$215 USD