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Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG669419529

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

Certificate IGI LG669419529

Diamond specifications and retailer prices

From $215 SGD
$168 USD
As of October 27, 2026
Save $1,848 SGD (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,064 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669419529 or 669419529. Listed at 29 retailers as of October 27, 2026, with prices from $215 to $2,064, a $1,848 spread on the same certified stone. Do Amore Diamonds lists it at $2,064. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669419529
Dimensions7.33 × 4.85 × 3.25 mm
L/W Ratio1.51
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
7.33 mm4.85 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669419529
Side View
Table 66.0%Crown 42.8°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,064 SGD|Low: $215 SGD|High: $2,064 SGD|Avg: $886 SGD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 4$215 SGD
Retailer 10$241 SGD
Retailer 5$417 SGD
Retailer 7$443 SGD
Retailer 19$505 SGD
Retailer 16$506 SGD
Retailer 2$531 SGD
Retailer 3$542 SGD
Retailer 9$575 SGD
Retailer 14$620 SGD
Retailer 17$718 SGD
Retailer 20$906 SGD
Retailer 12$1,020 SGD
Retailer 11$1,056 SGD
Retailer 15$1,109 SGD
Retailer 21$1,168 SGD
Retailer 13$1,384 SGD
Retailer 8$1,401 SGD
Retailer 18$1,429 SGD
Retailer 6$1,999 SGD
Do Amore Diamonds$2,064 SGD

43 data points across 21 retailers

29 retailers$215 SGD to $2,064 SGD

Retailer 1
-
$215 SGD
$168 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$215 SGD
$168 USD
View
Retailer 3
-
$215 SGD
$168 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$241 SGD
$188 USD
View
Final sale: no returns
Retailer 5
-
$250 SGD
$195 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$263 SGD
$205 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$267 SGD
$208 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$417 SGD
$325 USD
View
A
Retailer 9
-
$443 SGD
HK$2,700 HKD
View
A
Retailer 10
-
$505 SGD
€375 EUR
View
A
Retailer 11
-
$506 SGD
ZAR 6,372 ZAR
View
A
Retailer 12
-
$531 SGD
£326 GBP
View
A
Retailer 13
-
$542 SGD
$423 USD
View
A
Retailer 14
-
$575 SGD
$449 USD
View
A
Retailer 15
-
$620 SGD
$484 USD
View
A
Retailer 16
-
$718 SGD
A$862 AUD
View
B+
Retailer 17
-
$906 SGD
$707 USD
View
B+
Retailer 18
-
$946 SGD
$738 USD
View
Retailer 19
-
$946 SGD
$738 USD
View
Price last confirmed 19 days ago
Retailer 20
-
$946 SGD
$738 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
$1,056 SGD
View
B+
Retailer 22
-
$1,109 SGD
A$1,331 AUD
View
B+
Retailer 23
-
$1,168 SGD
$912 USD
View
B+
Retailer 24
-
$1,384 SGD
£850 GBP
View
B
Retailer 25
-
$1,401 SGD
$1,093 USD
View
Retailer 26
-
$1,429 SGD
$1,115 USD
View
Price last confirmed 11 days ago
B
Retailer 27
-
$1,672 SGD
£1,027 GBP
View
B
Retailer 28
-
$1,999 SGD
$1,560 USD
View
Most Expensive
B
Do Amore Diamonds
27-CCCCD6C5F · Oct 29
$2,064 SGD
$1,610 USD
View
28 more retailers have this diamond
Prices start from $215 SGDSave up to $1,848 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.

A
1.00ct Radiant
$215 SGD