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Radiant|Lab Grown|IGI

1.38ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG650487811

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

Certificate IGI LG650487811

Diamond specifications and retailer prices

From $418 SGD
$327 USD
As of October 30, 2026
Save $3,302 SGD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,720 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.38ct lab-grown radiant diamond

This 1.38ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG650487811 or 650487811. Listed at 24 retailers as of October 30, 2026, with prices from $418 to $3,720, a $3,302 spread on the same certified stone. Do Amore Diamonds lists it at $3,720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650487811
Dimensions7.54 × 5.56 × 3.77 mm
L/W Ratio1.36
Culet sizePointed
Top View
7.54 mm5.56 mm1.38 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650487811
Side View
Table 63.0%Crown 45.6°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.8%

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: $3,720 SGD|Low: $401 SGD|High: $3,720 SGD|Avg: $1,410 SGD
Do Amore Diamonds
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
October 31, 2026
Retailer 5$418 SGD
Retailer 6$519 SGD
Retailer 15$519 SGD
Retailer 10$607 SGD
Retailer 7$692 SGD
Retailer 8$716 SGD
Retailer 13$984 SGD
Retailer 2$1,032 SGD
Retailer 11$1,391 SGD
Retailer 3$1,521 SGD
Retailer 9$1,645 SGD
Retailer 4$2,038 SGD
Retailer 12$2,250 SGD
Retailer 14$3,592 SGD
Do Amore Diamonds$3,720 SGD

38 data points across 15 retailers

24 retailers$418 SGD to $3,720 SGD

Retailer 1
-
$418 SGD
$327 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$418 SGD
$327 USD
View
A
Retailer 3
-
$479 SGD
$375 USD
View
Final sale: no returns
Retailer 4
-
$486 SGD
$380 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$519 SGD
$406 USD
View
Retailer 6
-
$519 SGD
$406 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$607 SGD
£374 GBP
View
A
Retailer 8
-
$692 SGD
$541 USD
View
A
Retailer 9
-
$716 SGD
$560 USD
View
A
Retailer 10
-
$726 SGD
$568 USD
View
A
Retailer 11
-
$984 SGD
ZAR 12,438 ZAR
View
A
Retailer 12
-
$1,016 SGD
$795 USD
View
A
Retailer 13
-
$1,032 SGD
£636 GBP
View
B+
Retailer 14
-
$1,391 SGD
A$1,674 AUD
View
B+
Retailer 15
-
$1,521 SGD
$1,190 USD
View
B+
Retailer 16
-
$1,645 SGD
A$1,980 AUD
View
B
Retailer 17
-
$1,841 SGD
$1,440 USD
View
Retailer 18
-
$1,841 SGD
$1,440 USD
View
Price last confirmed 31 days ago
B
Retailer 19
-
$2,038 SGD
$1,594 USD
View
B
Retailer 20
-
$2,042 SGD
$1,597 USD
View
B
Retailer 21
-
$2,221 SGD
£1,368 GBP
View
B+
Retailer 22
-
$2,250 SGD
£1,386 GBP
View
B
Retailer 23
-
$3,592 SGD
$2,810 USD
View
Most Expensive
B
Do Amore Diamonds
27-ACBA41DD2 · Oct 30
$3,720 SGD
$2,910 USD
View
23 more retailers have this diamond
Prices start from $418 SGDSave up to $3,302 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
1.38ct Radiant
$418 SGD