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Princess|Lab Grown|IGI

4.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG553225149

Shape and cutting style on the report: Princess cut

Certificate IGI LG553225149

Diamond specifications and retailer prices

From $9,192 SGD
$7,190 USD
As of October 29, 2026
15 retailers carry this diamond
Most expensive: $44,388 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 4.51ct lab-grown princess diamond

This 4.51ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG553225149 or 553225149. Listed at 15 retailers as of October 29, 2026. 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

4.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553225149
Dimensions8.90 × 8.69 × 6.53 mm
L/W Ratio1.02
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
8.90 mm8.69 mm4.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553225149
Side View
Table 71.0%Crown 50°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 75.1%

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: $44,388 SGD|Low: $9,192 SGD|High: $73,306 SGD|Avg: $36,920 SGD|+0.5%
MOH London
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
October 29, 2026
Retailer 11$9,192 SGD
Retailer 10$24,795 SGD
Retailer 4$26,967 SGD
Retailer 14$27,769 SGD
Retailer 9$28,337 SGD
Retailer 5$28,365 SGD
Retailer 12$28,433 SGD
Retailer 6$30,879 SGD
Retailer 8$32,183 SGD
Retailer 3$41,206 SGD
MOH London$44,388 SGD
Retailer 2$61,225 SGD
Retailer 7$62,388 SGD
Retailer 13$73,306 SGD

21 data points across 14 retailers

15 retailers

B
Cheapest Retailer
-
$9,192 SGD
$7,190 USD
Retailer 2
-
$24,795 SGD
$19,395 USD
View
Price under review
Retailer 3
-
$24,994 SGD
$19,551 USD
View
Price under review
Retailer 4
-
$26,956 SGD
$21,086 USD
View
Price under review
Retailer 5
-
$27,769 SGD
$21,722 USD
View
Price under review
Final sale: no returns
Retailer 6
-
$28,433 SGD
$22,241 USD
View
Price under review
Retailer 7
-
$28,763 SGD
$22,499 USD
View
Price under review
Retailer 8
-
$32,183 SGD
£19,822 GBP
View
Price under review
Most Expensive
MOH London
LG553225149 · Oct 29
$44,388 SGD
£27,340 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $9,192 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.

B
4.51ct Princess
$9,192 SGD