Radiant|Lab Grown|IGI

1.05ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG634438413

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

Certificate IGI LG634438413

Diamond specifications and retailer prices

From $311 SGD
As of October 30, 2026
Save $1,031 SGD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,376 SGD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct 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 LG634438413 or 634438413. Listed at 19 retailers as of October 30, 2026, with a 332% 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

1.05
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634438413
Dimensions7.47 × 5.00 × 3.35 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.47 mm5.00 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634438413
Side View
Table 65.0%Crown 32.4°Girdle: MediumPavilion 35°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $311 SGD|Low: $225 SGD|High: $1,376 SGD|Avg: $603 SGD|+2.5%
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
Reve Diamonds
October 30, 2026
Retailer 5$233 SGD
Retailer 8$235 SGD
Retailer 10$248 SGD
Retailer 18$259 SGD
Retailer 1$311 SGD
Retailer 3$433 SGD
Retailer 13$443 SGD
Retailer 11$456 SGD
Retailer 6$468 SGD
Retailer 9$492 SGD
Retailer 17$493 SGD
Retailer 14$630 SGD
Retailer 16$665 SGD
Retailer 2$666 SGD
Retailer 15$879 SGD
Retailer 4$901 SGD
Retailer 12$1,217 SGD
Retailer 7$1,342 SGD
Reve Diamonds$1,376 SGD

33 data points across 19 retailers

19 retailers$311 SGD to $1,342 SGD

Retailer 1
-
$235 SGD
Price last confirmed 39 days ago
Retailer 2
-
$248 SGD
View
Price last confirmed 39 days ago
Retailer 3
-
$259 SGD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$311 SGD
View
A
Retailer 5
-
$433 SGD
View
Retailer 6
-
$443 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$456 SGD
View
Retailer 8
-
$468 SGD
View
Price last confirmed 8 days ago
Retailer 9
-
$492 SGD
View
Price last confirmed 27 days ago
Retailer 10
-
$493 SGD
View
Price last confirmed 13 days ago
Retailer 11
-
$630 SGD
View
Price last confirmed 10 days ago
Retailer 12
-
$665 SGD
View
Price last confirmed 15 days ago
Retailer 13
-
$666 SGD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$810 SGD
View
Retailer 15
-
$879 SGD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$901 SGD
View
Retailer 17
-
$1,217 SGD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$1,342 SGD
View
Most Expensive
Reve Diamonds
B191DCB5E · Oct 11
$1,376 SGD
$1,077 USD
View
Price last confirmed 24 days ago
18 more retailers have this diamond
Prices start from $311 SGDSave up to $1,031 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
1.05ct Radiant
$311 SGD