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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 $275 SGD
$215 USD
As of November 1, 2026
Save $1,464 SGD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,739 SGD at Do Amore Diamonds · As of November 2, 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 November 1, 2026, with prices from $275 to $1,739, a $1,464 spread on the same certified stone. Do Amore Diamonds lists it at $1,739. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,739 SGD|Low: $275 SGD|High: $1,739 SGD|Avg: $711 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$275 SGD
Retailer 5$417 SGD
Retailer 3$470 SGD
Retailer 8$521 SGD
Retailer 6$537 SGD
Retailer 9$607 SGD
Retailer 4$762 SGD
Retailer 2$1,165 SGD
Do Amore Diamonds$1,739 SGD

15 data points across 9 retailers

9 retailers$275 SGD to $1,739 SGD

Retailer 1
-
$224 SGD
$175 USD
Price last confirmed 30 days ago
B+
Retailer 2
-
$275 SGD
$215 USD
View
B+
Retailer 3
-
$417 SGD
$326 USD
View
B+
Retailer 4
-
$470 SGD
£290 GBP
View
B+
Retailer 5
-
$537 SGD
$420 USD
View
Retailer 6
-
$762 SGD
$596 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$795 SGD
$622 USD
View
Price last confirmed 32 days ago
B
Retailer 8
-
$1,165 SGD
£717 GBP
View
Most Expensive
C
Do Amore Diamonds
27-E1EFFFE8F · Nov 2
$1,739 SGD
$1,360 USD
View
8 more retailers have this diamond
Prices start from $275 SGDSave up to $1,464 SGD

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
$275 SGD