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Radiant|Lab Grown|IGI

1.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG632435574

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

Certificate IGI LG632435574

Diamond specifications and retailer prices

From $257 SGD
$201 USD
As of October 30, 2026
Save $1,840 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,097 SGD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.03ct lab-grown radiant diamond

This 1.03ct 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 LG632435574 or 632435574. Listed at 21 retailers as of October 24, 2026, with prices from $257 to $2,097, a $1,840 spread on the same certified stone. Brilliant Earth lists it at $2,097. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632435574
Dimensions7.12 × 5.03 × 3.31 mm
L/W Ratio1.42
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
7.12 mm5.03 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632435574
Side View
Table 71.0%Crown 49.4°Girdle: MED-STKPavilionCulet: NoneDepth 65.8%

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 30
Current: $2,097 SGD|Low: $244 SGD|High: $2,097 SGD|Avg: $795 SGD
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
October 30, 2026
Retailer 19$257 SGD
Retailer 12$288 SGD
Retailer 18$298 SGD
Retailer 6$318 SGD
Retailer 9$318 SGD
Retailer 14$547 SGD
Retailer 7$554 SGD
Retailer 2$584 SGD
Retailer 17$603 SGD
Retailer 4$621 SGD
Retailer 15$778 SGD
Retailer 5$859 SGD
Retailer 3$1,023 SGD
Retailer 10$1,091 SGD
Retailer 11$1,110 SGD
Retailer 13$1,143 SGD
Retailer 16$1,490 SGD
Retailer 8$1,529 SGD
Brilliant Earth$2,097 SGD

41 data points across 19 retailers

21 retailers$257 SGD to $2,097 SGD

A
Cheapest Retailer
-
$257 SGD
$201 USD
A
Retailer 2
-
$288 SGD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$298 SGD
$233 USD
View
A
Retailer 4
-
$318 SGD
$249 USD
View
A
Retailer 5
-
$318 SGD
$249 USD
View
A
Retailer 6
-
$547 SGD
ZAR 6,907 ZAR
View
A
Retailer 7
-
$554 SGD
$433 USD
View
A
Retailer 8
-
$584 SGD
£360 GBP
View
A
Retailer 9
-
$603 SGD
€449 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$621 SGD
$486 USD
View
A
Retailer 11
-
$741 SGD
$580 USD
View
A
Retailer 12
-
$778 SGD
A$936 AUD
View
B+
Retailer 13
-
$859 SGD
$672 USD
View
B+
Retailer 14
-
$999 SGD
£615 GBP
View
B+
Retailer 15
-
$1,023 SGD
$800 USD
View
B+
Retailer 16
-
$1,091 SGD
$854 USD
View
B+
Retailer 17
-
$1,133 SGD
$886 USD
View
B+
Retailer 18
-
$1,143 SGD
A$1,375 AUD
View
B+
Retailer 19
-
$1,490 SGD
£918 GBP
View
B
Retailer 20
-
$1,529 SGD
$1,196 USD
View
Most Expensive
B
Brilliant Earth
14718934A · Oct 24
$2,097 SGD
$1,640 USD
View
20 more retailers have this diamond
Prices start from $257 SGDSave up to $1,840 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
1.03ct Radiant
$257 SGD