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Radiant|Lab Grown|IGI

1.27ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG638447293

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

Certificate IGI LG638447293

Diamond specifications and retailer prices

From $965 SGD
£593 GBP
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $965 SGD at Diamond Quarter
View at Diamond Quarter

About this 1.27ct lab-grown radiant diamond

This 1.27ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638447293 or 638447293. Listed at 2 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638447293
Dimensions7.76 × 5.28 × 3.59 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.76 mm5.28 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638447293
Side View
Table 64.0%Crown 31.3°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,717 SGD|Low: $208 SGD|High: $2,909 SGD|Avg: $1,173 SGD|-7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
August 6, 2026
Retailer 9$208 SGD
Retailer 5$474 SGD
Retailer 11$484 SGD
Retailer 4$795 SGD
Retailer 10$831 SGD
Retailer 6$935 SGD
Retailer 7$1,330 SGD
Retailer 3$1,374 SGD
Retailer 12$1,406 SGD
Retailer 8$1,549 SGD
Retailer 1$1,717 SGD
Retailer 2$2,512 SGD

72 data points across 12 retailers

2 retailers

Retailer 1
-
$935 SGD
$729 USD
Price last confirmed 94 days ago
Most Expensive
B
Diamond Quarter
1.27VS1ELG931683N · Oct 29
$965 SGD
£593 GBP
View
1 more retailer has this diamond

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.

B
1.27ct Radiant
$965 SGD