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Radiant|Lab Grown|IGI

1.17ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG644488403

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

Certificate IGI LG644488403

Diamond specifications and retailer prices

From $359 SGD
$281 USD
As of October 30, 2026
Save $2,837 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,196 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown radiant diamond

This 1.17ct 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 LG644488403 or 644488403. Listed at 23 retailers as of October 29, 2026, with prices from $359 to $3,196, a $2,837 spread on the same certified stone. Do Amore Diamonds lists it at $3,196. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644488403
Dimensions7.54 × 5.23 × 3.45 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.23 mm1.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644488403
Side View
Table 64.0%Crown 41.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 66.0%

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 30
Current: $522 SGD|Low: $345 SGD|High: $2,928 SGD|Avg: $1,060 SGD|-0.6%
Retailer 1
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
October 30, 2026
Retailer 7$359 SGD
Retailer 12$403 SGD
Retailer 6$417 SGD
Retailer 3$446 SGD
Retailer 5$446 SGD
Retailer 1$522 SGD
Retailer 14$601 SGD
Retailer 13$846 SGD
Retailer 9$875 SGD
Retailer 11$1,201 SGD
Retailer 4$1,370 SGD
Retailer 10$1,371 SGD
Retailer 8$1,583 SGD
Retailer 2$1,694 SGD
Retailer 15$1,976 SGD
Retailer 16$2,838 SGD

30 data points across 16 retailers

23 retailers$359 SGD to $3,196 SGD

A
Cheapest Retailer
-
$359 SGD
$281 USD
A
Retailer 2
-
$403 SGD
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$417 SGD
$326 USD
View
A
Retailer 4
-
$446 SGD
$349 USD
View
A
Retailer 5
-
$446 SGD
$349 USD
View
A
Retailer 6
-
$522 SGD
£322 GBP
View
A
Retailer 7
-
$596 SGD
$466 USD
View
A
Retailer 8
-
$601 SGD
$470 USD
View
A
Retailer 9
-
$647 SGD
$506 USD
View
A
Retailer 10
-
$749 SGD
$586 USD
View
A
Retailer 11
-
$846 SGD
ZAR 10,691 ZAR
View
A
Retailer 12
-
$875 SGD
£539 GBP
View
B+
Retailer 13
-
$1,201 SGD
A$1,445 AUD
View
B+
Retailer 14
-
$1,370 SGD
$1,072 USD
View
B+
Retailer 15
-
$1,371 SGD
A$1,650 AUD
View
B+
Retailer 16
-
$1,583 SGD
$1,238 USD
View
Retailer 17
-
$1,694 SGD
$1,325 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,791 SGD
$1,401 USD
View
B
Retailer 19
-
$1,854 SGD
$1,450 USD
View
B
Retailer 20
-
$1,909 SGD
£1,176 GBP
View
B+
Retailer 21
-
$1,976 SGD
£1,217 GBP
View
Retailer 22
-
$2,838 SGD
$2,220 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-9A8EDB788 · Oct 29
$3,196 SGD
$2,500 USD
View
22 more retailers have this diamond
Prices start from $359 SGDSave up to $2,837 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
1.17ct Radiant
$359 SGD