Radiant|Lab Grown|IGI

1.08ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG605306601

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

Certificate IGI LG605306601

Diamond specifications and retailer prices

From $231 SGD
As of November 4, 2026
Save $1,761 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,401 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.08ct lab-grown radiant diamond

This 1.08ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG605306601 or 605306601. Listed at 25 retailers as of November 4, 2026, with a 762% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605306601
Dimensions7.73 × 5.09 × 3.43 mm
L/W Ratio1.52
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
7.73 mm5.09 mm1.08 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605306601
Side View
Table 63.0%Crown 32°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 67.4%

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: Nov 4
Current: $298 SGD|Low: $220 SGD|High: $1,993 SGD|Avg: $737 SGD|-0.9%
Retailer 1
Retailer 2
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Retailer 22
November 5, 2026
Retailer 13$229 SGD
Retailer 5$231 SGD
Retailer 3$257 SGD
Retailer 7$257 SGD
Retailer 15$264 SGD
Retailer 1$298 SGD
Retailer 18$368 SGD
Retailer 4$409 SGD
Retailer 17$488 SGD
Retailer 11$502 SGD
Retailer 12$505 SGD
Retailer 20$570 SGD
Retailer 2$636 SGD
Retailer 19$690 SGD
Retailer 22$871 SGD
Retailer 6$911 SGD
Retailer 9$990 SGD
Retailer 16$1,319 SGD
Retailer 8$1,372 SGD
Retailer 10$1,437 SGD
Retailer 14$1,967 SGD
Retailer 21$1,993 SGD

39 data points across 22 retailers

25 retailers$231 SGD to $1,993 SGD

Retailer 1
-
$229 SGD
Price last confirmed 16 days ago
A
Retailer 2
-
$231 SGD
View
Final sale: no returns
Retailer 3
-
$257 SGD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$257 SGD
View
Retailer 5
-
$264 SGD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$298 SGD
View
B+
Retailer 7
-
$368 SGD
View
A
Retailer 8
-
$409 SGD
View
A
Retailer 9
-
$488 SGD
View
Retailer 10
-
$502 SGD
View
Price last confirmed 14 days ago
A
Retailer 11
-
$505 SGD
View
A
Retailer 12
-
$570 SGD
View
A
Retailer 13
-
$636 SGD
View
Retailer 14
-
$690 SGD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$871 SGD
View
B+
Retailer 16
-
$911 SGD
View
B+
Retailer 17
-
$980 SGD
View
B+
Retailer 18
-
$990 SGD
View
B+
Retailer 19
-
$1,319 SGD
View
B
Retailer 20
-
$1,372 SGD
View
Retailer 21
-
$1,437 SGD
View
Price last confirmed 16 days ago
B
Retailer 22
-
$1,929 SGD
View
Retailer 23
-
$1,967 SGD
View
Price last confirmed 13 days ago
B
Retailer 24
-
$1,993 SGD
View
Most Expensive
Queensmith
LG605306601 · Oct 27
$2,401 SGD
£1,480 GBP
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from $231 SGDSave up to $1,761 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
$231 SGD