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Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG776651504

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

Certificate IGI LG776651504

Diamond specifications and retailer prices

From $243 SGD
As of November 4, 2026
Save $2,096 SGD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,454 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776651504 or 776651504. Listed at 20 retailers as of November 4, 2026, with a 863% 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

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776651504
Dimensions7.36 × 4.73 × 3.29 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm4.73 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776651504
Side View
Table 63.0%Crown 40.5°Girdle: ThickPavilion 33.5°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
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: $608 SGD|Low: $234 SGD|High: $1,348 SGD|Avg: $608 SGD|+3.7%
Retailer 1
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
November 5, 2026
Retailer 14$243 SGD
Retailer 7$272 SGD
Retailer 4$282 SGD
Retailer 5$302 SGD
Retailer 15$302 SGD
Retailer 2$405 SGD
Retailer 10$574 SGD
Retailer 1$608 SGD
Retailer 12$645 SGD
Retailer 6$703 SGD
Retailer 11$758 SGD
Retailer 9$811 SGD
Retailer 13$972 SGD
Retailer 3$1,070 SGD
Retailer 8$1,329 SGD

44 data points across 15 retailers

20 retailers$243 SGD to $2,339 SGD

A
Cheapest Retailer
-
$243 SGD
A
Retailer 2
-
$272 SGD
View
Final sale: no returns
A
Retailer 3
-
$282 SGD
View
A
Retailer 4
-
$302 SGD
View
Retailer 5
-
$302 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$335 SGD
View
A
Retailer 7
-
$405 SGD
View
B+
Retailer 8
-
$574 SGD
View
B+
Retailer 9
-
$608 SGD
View
B+
Retailer 10
-
$645 SGD
View
B+
Retailer 11
-
$703 SGD
View
Retailer 12
-
$758 SGD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$811 SGD
View
B
Retailer 14
-
$972 SGD
View
B
Retailer 15
-
$1,070 SGD
View
B
Retailer 16
-
$1,289 SGD
View
B
Retailer 17
-
$1,329 SGD
View
B
Retailer 18
-
$1,486 SGD
View
B
Retailer 19
-
$2,339 SGD
View
Most Expensive
Do Amore Diamonds
23-776651504 · Nov 4
$2,454 SGD
$1,920 USD
View
Price under review
19 more retailers have this diamond
Prices start from $243 SGDSave up to $2,096 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
1.03ct Radiant
$243 SGD