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Round|Lab Grown|IGI

1.47ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG677518245

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677518245

Diamond specifications and retailer prices

From $354 SGD
As of November 3, 2026
Save $2,138 SGD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,492 SGD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.47ct lab-grown round diamond

This 1.47ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677518245 or 677518245. Listed at 21 retailers as of November 3, 2026, with prices from $354 to $2,492, a $2,138 spread on the same certified stone. Brilliant Earth lists it at $2,492. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677518245
Dimensions7.38 × 7.36 × 4.44 mm
L/W Ratio1.00
Girdle conditionFaceted
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 Faint Blue
Top View
7.38 mm7.36 mm1.47 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677518245
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.2%

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 3
Current: $2,492 SGD|Low: $350 SGD|High: $3,195 SGD|Avg: $1,099 SGD|-22.0%
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
Retailer 20
November 5, 2026
Retailer 11$354 SGD
Retailer 18$395 SGD
Retailer 20$410 SGD
Retailer 6$438 SGD
Retailer 7$438 SGD
Retailer 19$639 SGD
Retailer 8$723 SGD
Retailer 14$737 SGD
Retailer 17$755 SGD
Retailer 2$763 SGD
Retailer 5$771 SGD
Retailer 15$1,076 SGD
Retailer 16$1,192 SGD
Retailer 12$1,410 SGD
Retailer 10$1,475 SGD
Retailer 4$1,523 SGD
Retailer 13$1,752 SGD
Retailer 9$1,838 SGD
Retailer 3$2,140 SGD
Brilliant Earth$2,492 SGD

39 data points across 20 retailers

21 retailers$354 SGD to $2,492 SGD

A
Cheapest Retailer
-
$354 SGD
A
Retailer 2
-
$395 SGD
View
Final sale: no returns
A
Retailer 3
-
$410 SGD
View
Retailer 4
-
$411 SGD
View
Price last confirmed 65 days ago
A
Retailer 5
-
$438 SGD
View
Retailer 6
-
$438 SGD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$639 SGD
View
A
Retailer 8
-
$723 SGD
View
A
Retailer 9
-
$737 SGD
View
A
Retailer 10
-
$755 SGD
View
A
Retailer 11
-
$763 SGD
View
A
Retailer 12
-
$771 SGD
View
B+
Retailer 13
-
$1,076 SGD
View
B+
Retailer 14
-
$1,192 SGD
View
B+
Retailer 15
-
$1,410 SGD
View
B
Retailer 16
-
$1,475 SGD
View
B
Retailer 17
-
$1,523 SGD
View
B
Retailer 18
-
$1,752 SGD
View
B
Retailer 19
-
$1,838 SGD
View
B
Retailer 20
-
$2,140 SGD
View
Most Expensive
B
Brilliant Earth
14234799A · Nov 3
$2,492 SGD
$1,950 USD
View
20 more retailers have this diamond
Prices start from $354 SGDSave up to $2,138 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
1.47ct Round
$354 SGD