Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG632457074

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

Certificate IGI LG632457074

Diamond specifications and retailer prices

From $351 SGD
As of October 30, 2026
Save $662 SGD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,466 SGD at Reve Diamonds · As of October 11, 2026
View at Reve 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 LG632457074 or 632457074. Listed at 22 retailers as of October 30, 2026, with a 188% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632457074
Dimensions7.31 × 4.83 × 3.34 mm
L/W Ratio1.51
Culet sizePointed
Top View
7.31 mm4.83 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632457074
Side View
Table 66.0%Crown 30.1°Girdle: MediumPavilion 35°Culet: NoneDepth 69.2%

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: Oct 30
Current: $351 SGD|Low: $224 SGD|High: $1,466 SGD|Avg: $649 SGD|+17.5%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Reve Diamonds
October 30, 2026
Retailer 2$236 SGD
Retailer 6$266 SGD
Retailer 19$275 SGD
Retailer 18$294 SGD
Retailer 21$294 SGD
Retailer 1$351 SGD
Retailer 9$431 SGD
Retailer 14$484 SGD
Retailer 5$486 SGD
Retailer 15$503 SGD
Retailer 11$516 SGD
Retailer 12$529 SGD
Retailer 4$652 SGD
Retailer 8$695 SGD
Retailer 16$716 SGD
Retailer 7$754 SGD
Retailer 20$944 SGD
Retailer 3$998 SGD
Retailer 10$1,013 SGD
Retailer 13$1,316 SGD
Retailer 17$1,374 SGD
Reve Diamonds$1,466 SGD

31 data points across 22 retailers

22 retailers$351 SGD to $1,013 SGD

Retailer 1
-
$236 SGD
Price last confirmed 9 days ago
Retailer 2
-
$275 SGD
View
Price last confirmed 8 days ago
Retailer 3
-
$294 SGD
View
Price last confirmed 11 days ago
Retailer 4
-
$294 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$351 SGD
View
A
Retailer 6
-
$431 SGD
View
Retailer 7
-
$484 SGD
View
Price last confirmed 27 days ago
Retailer 8
-
$486 SGD
View
Price last confirmed 13 days ago
Retailer 9
-
$503 SGD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$516 SGD
View
B+
Retailer 11
-
$529 SGD
View
Retailer 12
-
$652 SGD
View
Price last confirmed 15 days ago
Retailer 13
-
$695 SGD
View
Price last confirmed 7 days ago
Retailer 14
-
$716 SGD
View
Price last confirmed 10 days ago
Retailer 15
-
$754 SGD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$797 SGD
View
Retailer 17
-
$944 SGD
View
Price last confirmed 8 days ago
Retailer 18
-
$998 SGD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$1,013 SGD
View
Retailer 20
-
$1,316 SGD
View
Price last confirmed 15 days ago
Retailer 21
-
$1,374 SGD
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
DBCAA94B2 · Oct 11
$1,466 SGD
$1,147 USD
View
Price last confirmed 24 days ago
21 more retailers have this diamond
Prices start from $351 SGDSave up to $662 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
$351 SGD