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Radiant|Lab Grown|IGI

1.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG632434317

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

Certificate IGI LG632434317

Diamond specifications and retailer prices

From $257 SGD
$201 USD
As of October 30, 2026
Save $1,469 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,726 SGD at Brilliant Earth · As of October 30, 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 LG632434317 or 632434317. Listed at 23 retailers as of October 30, 2026, with prices from $257 to $1,726, a $1,469 spread on the same certified stone. Brilliant Earth lists it at $1,726. 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 angle38°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632434317
Dimensions7.03 × 5.06 × 3.39 mm
L/W Ratio1.39
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
7.03 mm5.06 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632434317
Side View
Table 63.0%Crown 38°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 67.0%

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 30
Current: $1,726 SGD|Low: $244 SGD|High: $2,097 SGD|Avg: $824 SGD|-17.7%
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 2$286 SGD
Retailer 16$298 SGD
Retailer 6$318 SGD
Retailer 9$318 SGD
Retailer 13$547 SGD
Retailer 7$554 SGD
Retailer 12$584 SGD
Retailer 15$603 SGD
Retailer 4$621 SGD
Retailer 14$778 SGD
Retailer 5$859 SGD
Retailer 3$1,023 SGD
Retailer 10$1,091 SGD
Retailer 11$1,152 SGD
Retailer 17$1,464 SGD
Retailer 18$1,495 SGD
Retailer 8$1,529 SGD
Brilliant Earth$1,726 SGD

39 data points across 19 retailers

23 retailers$257 SGD to $1,726 SGD

A
Cheapest Retailer
-
$257 SGD
$201 USD
A
Retailer 2
-
$286 SGD
$224 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
Retailer 9
-
$603 SGD
€449 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$621 SGD
$486 USD
View
B+
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
-
$1,152 SGD
A$1,386 AUD
View
Retailer 19
-
$1,424 SGD
$1,114 USD
View
Price last confirmed 60 days ago
Retailer 20
-
$1,464 SGD
$1,145 USD
View
Price last confirmed 11 days ago
Retailer 21
-
$1,495 SGD
£921 GBP
View
Price last confirmed 11 days ago
B
Retailer 22
-
$1,529 SGD
$1,196 USD
View
Most Expensive
B
Brilliant Earth
14717923A · Oct 30
$1,726 SGD
$1,350 USD
View
22 more retailers have this diamond
Prices start from $257 SGDSave up to $1,469 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