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Radiant|Lab Grown|IGI

1.00ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG696523241

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

Certificate IGI LG696523241

Diamond specifications and retailer prices

From $251 SGD
$196 USD
As of October 27, 2026
Save $1,902 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,153 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG696523241 or 696523241. Listed at 21 retailers as of October 27, 2026, with prices from $251 to $2,153, a $1,902 spread on the same certified stone. Brilliant Earth lists it at $2,153. 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 angle42.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696523241
Dimensions4.87 × 4.87 × 6.87 mm
L/W Ratio1.00
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
4.87 mm4.87 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696523241
Side View
Table 68.0%Crown 42.5°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
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: $2,153 SGD|Low: $238 SGD|High: $2,153 SGD|Avg: $779 SGD|+3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 19$251 SGD
Retailer 9$279 SGD
Retailer 17$291 SGD
Retailer 5$311 SGD
Retailer 8$311 SGD
Retailer 14$534 SGD
Retailer 6$543 SGD
Retailer 2$568 SGD
Retailer 16$591 SGD
Retailer 3$615 SGD
Retailer 18$705 SGD
Retailer 15$759 SGD
Retailer 4$837 SGD
Retailer 20$1,000 SGD
Retailer 10$1,069 SGD
Retailer 12$1,082 SGD
Retailer 11$1,118 SGD
Retailer 13$1,462 SGD
Retailer 7$1,512 SGD
Brilliant Earth$2,153 SGD

41 data points across 20 retailers

21 retailers$251 SGD to $2,153 SGD

A
Cheapest Retailer
-
$251 SGD
$196 USD
A
Retailer 2
-
$279 SGD
$218 USD
View
Final sale: no returns
A
Retailer 3
-
$291 SGD
$227 USD
View
A
Retailer 4
-
$311 SGD
$243 USD
View
A
Retailer 5
-
$311 SGD
$243 USD
View
A
Retailer 6
-
$534 SGD
ZAR 6,734 ZAR
View
A
Retailer 7
-
$543 SGD
$424 USD
View
A
Retailer 8
-
$568 SGD
£349 GBP
View
A
Retailer 9
-
$591 SGD
€439 EUR
View
A
Retailer 10
-
$615 SGD
$480 USD
View
A
Retailer 11
-
$705 SGD
$550 USD
View
A
Retailer 12
-
$759 SGD
A$911 AUD
View
B+
Retailer 13
-
$837 SGD
$653 USD
View
B+
Retailer 14
-
$1,000 SGD
$780 USD
View
B+
Retailer 15
-
$1,069 SGD
$834 USD
View
B+
Retailer 16
-
$1,104 SGD
$861 USD
View
Retailer 17
-
$1,118 SGD
A$1,342 AUD
View
Price last confirmed 28 days ago
Retailer 18
-
$1,388 SGD
$1,083 USD
View
Price last confirmed 59 days ago
B
Retailer 19
-
$1,462 SGD
£898 GBP
View
B
Retailer 20
-
$1,512 SGD
$1,180 USD
View
Most Expensive
B
Brilliant Earth
15978266A · Oct 29
$2,153 SGD
$1,680 USD
View
20 more retailers have this diamond
Prices start from $251 SGDSave up to $1,902 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
$251 SGD