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Radiant|Lab Grown|IGI

1.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG618454581

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

Certificate IGI LG618454581

Diamond specifications and retailer prices

From $229 SGD
$179 USD
As of October 30, 2026
Save $1,970 SGD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,199 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.08ct lab-grown radiant diamond

This 1.08ct 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 LG618454581 or 618454581. Listed at 28 retailers as of October 30, 2026, with prices from $229 to $2,199, a $1,970 spread on the same certified stone. Do Amore Diamonds lists it at $2,199. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618454581
Dimensions4.99 × 4.99 × 3.32 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
4.99 mm4.99 mm1.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618454581
Side View
Table 63.0%Crown 40.1°Girdle: MediumPavilion 33.5°Culet: NoneDepth 66.5%

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: $2,199 SGD|Low: $229 SGD|High: $2,250 SGD|Avg: $915 SGD
Do Amore Diamonds
Retailer 2
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Retailer 20
October 31, 2026
Retailer 4$229 SGD
Retailer 18$258 SGD
Retailer 5$445 SGD
Retailer 7$458 SGD
Retailer 19$533 SGD
Retailer 15$539 SGD
Retailer 2$569 SGD
Retailer 9$594 SGD
Retailer 6$624 SGD
Retailer 12$668 SGD
Retailer 16$766 SGD
Retailer 20$965 SGD
Retailer 11$1,098 SGD
Retailer 10$1,109 SGD
Retailer 14$1,197 SGD
Retailer 3$1,229 SGD
Retailer 8$1,443 SGD
Retailer 17$1,468 SGD
Retailer 13$1,777 SGD
Do Amore Diamonds$2,199 SGD

43 data points across 20 retailers

28 retailers$229 SGD to $2,199 SGD

A
Cheapest Retailer
-
$229 SGD
$179 USD
Retailer 2
-
$229 SGD
$179 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$229 SGD
$179 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$258 SGD
$202 USD
View
Final sale: no returns
Retailer 5
-
$266 SGD
$208 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$280 SGD
$219 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$284 SGD
$222 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
$445 SGD
$348 USD
View
A
Retailer 9
-
$458 SGD
HK$2,800 HKD
View
Retailer 10
-
$533 SGD
€397 EUR
View
Price last confirmed 8 days ago
A
Retailer 11
-
$539 SGD
ZAR 6,805 ZAR
View
A
Retailer 12
-
$569 SGD
£351 GBP
View
A
Retailer 13
-
$594 SGD
$465 USD
View
A
Retailer 14
-
$624 SGD
$488 USD
View
A
Retailer 15
-
$668 SGD
$523 USD
View
A
Retailer 16
-
$766 SGD
A$922 AUD
View
B+
Retailer 17
-
$965 SGD
$755 USD
View
B+
Retailer 18
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$1,009 SGD
$789 USD
View
Retailer 19
-
$1,009 SGD
$789 USD
View
Price last confirmed 21 days ago
Retailer 20
-
$1,009 SGD
$789 USD
View
Price last confirmed 31 days ago
B+
Retailer 21
-
$1,109 SGD
View
B+
Retailer 22
-
$1,197 SGD
A$1,441 AUD
View
B+
Retailer 23
-
$1,229 SGD
$961 USD
View
B
Retailer 24
-
$1,443 SGD
$1,129 USD
View
B+
Retailer 25
-
$1,468 SGD
£904 GBP
View
B
Retailer 26
-
$1,777 SGD
$1,390 USD
View
B
Retailer 27
-
$1,792 SGD
£1,104 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5679754AC · Oct 31
$2,199 SGD
$1,720 USD
View
27 more retailers have this diamond
Prices start from $229 SGDSave up to $1,970 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
1.08ct Radiant
$229 SGD