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Radiant|Lab Grown|IGI

1.47ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG812625512

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

Certificate IGI LG812625512

Diamond specifications and retailer prices

From $294 SGD
$230 USD
As of October 30, 2026
Save $1,253 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,547 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812625512 or 812625512. Listed at 15 retailers as of October 30, 2026, with prices from $294 to $1,547, a $1,253 spread on the same certified stone. Brilliant Earth lists it at $1,547. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812625512
Dimensions8.06 × 5.46 × 3.66 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm5.46 mm1.47 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812625512
Side View
Table 67.0%Crown 47.3°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 67.0%

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: $1,547 SGD|Low: $271 SGD|High: $1,598 SGD|Avg: $843 SGD|-3.2%
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
November 1, 2026
Retailer 3$294 SGD
Retailer 7$304 SGD
Retailer 13$341 SGD
Retailer 12$409 SGD
Retailer 8$516 SGD
Retailer 9$552 SGD
Retailer 5$619 SGD
Retailer 14$857 SGD
Retailer 11$889 SGD
Retailer 16$936 SGD
Retailer 10$1,143 SGD
Retailer 6$1,163 SGD
Retailer 4$1,167 SGD
Retailer 15$1,172 SGD
Retailer 17$1,176 SGD
Retailer 2$1,461 SGD
Brilliant Earth$1,547 SGD

27 data points across 17 retailers

15 retailers$294 SGD to $1,547 SGD

A
Cheapest Retailer
-
$294 SGD
$230 USD
A
Retailer 2
-
$304 SGD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$341 SGD
$267 USD
View
A
Retailer 4
-
$409 SGD
HK$2,500 HKD
View
A
Retailer 5
-
$619 SGD
$484 USD
View
B+
Retailer 6
-
$857 SGD
$670 USD
View
B+
Retailer 7
-
$889 SGD
A$1,070 AUD
View
B+
Retailer 8
-
$936 SGD
$732 USD
View
B+
Retailer 9
-
$1,143 SGD
A$1,375 AUD
View
Retailer 10
-
$1,163 SGD
$910 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$1,167 SGD
View
B
Retailer 12
-
$1,172 SGD
$917 USD
View
B
Retailer 13
-
$1,176 SGD
$920 USD
View
B
Retailer 14
-
$1,461 SGD
£900 GBP
View
Most Expensive
B
Brilliant Earth
20318281A · Oct 31
$1,547 SGD
$1,210 USD
View
14 more retailers have this diamond
Prices start from $294 SGDSave up to $1,253 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 Radiant
$294 SGD