Round|Lab Grown|IGI

4.56ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG633400795

Shape and cutting style on the report: Round brilliant

Certificate IGI LG633400795

Diamond specifications and retailer prices

From $1,126 SGD
$881 USD
As of November 1, 2026
Save $7,810 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,183 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.56ct lab-grown round diamond

This 4.56ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633400795 or 633400795. Listed at 21 retailers as of October 31, 2026, with a 693% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633400795
Dimensions10.73 × 10.77 × 6.47 mm
L/W Ratio1.00
Girdle conditionFaceted
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
10.73 mm10.77 mm4.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633400795
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

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: Nov 1
Current: $12,183 SGD|Low: $1,126 SGD|High: $12,516 SGD|Avg: $3,433 SGD|-2.7%
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
Retailer 18
November 2, 2026
Retailer 6$1,126 SGD
Retailer 9$1,167 SGD
Retailer 13$1,393 SGD
Retailer 7$1,445 SGD
Retailer 3$1,647 SGD
Retailer 8$1,803 SGD
Retailer 2$1,975 SGD
Retailer 16$2,541 SGD
Retailer 15$2,743 SGD
Retailer 11$2,760 SGD
Retailer 18$2,777 SGD
Retailer 10$3,706 SGD
Retailer 4$3,945 SGD
Retailer 12$4,122 SGD
Retailer 17$4,705 SGD
Retailer 14$4,856 SGD
Retailer 5$8,936 SGD
Brilliant Earth$12,183 SGD

43 data points across 18 retailers

21 retailers$1,126 SGD to $8,936 SGD

Retailer 1
-
$966 SGD
$756 USD
Price last confirmed 31 days ago
Retailer 2
-
$1,094 SGD
$856 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$1,126 SGD
$881 USD
View
Final sale: no returns
Retailer 4
-
$1,167 SGD
$913 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$1,393 SGD
$1,090 USD
View
B+
Retailer 6
-
$1,647 SGD
$1,288 USD
View
A
Retailer 7
-
$1,803 SGD
$1,410 USD
View
A
Retailer 8
-
$1,975 SGD
£1,216 GBP
View
B+
Retailer 9
-
$2,541 SGD
A$3,058 AUD
View
B+
Retailer 10
-
$2,743 SGD
ZAR 34,658 ZAR
View
B+
Retailer 11
-
$2,760 SGD
A$3,322 AUD
View
B+
Retailer 12
-
$2,777 SGD
$2,172 USD
View
Retailer 13
-
$3,623 SGD
$2,834 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$3,706 SGD
$2,899 USD
View
B
Retailer 15
-
$3,945 SGD
$3,086 USD
View
B
Retailer 16
-
$4,122 SGD
A$4,961 AUD
View
B
Retailer 17
-
$4,597 SGD
$3,596 USD
View
Retailer 18
-
$4,705 SGD
$3,680 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
$4,856 SGD
£2,991 GBP
View
B
Retailer 20
-
$8,936 SGD
$6,990 USD
View
Most Expensive
Brilliant Earth
19040271A · Oct 31
$12,183 SGD
$9,530 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,126 SGDSave up to $7,810 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
4.56ct Round
$1,126 SGD