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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG620436248

Shape and cutting style on the report: Princess cut

Certificate IGI LG620436248

Diamond specifications and retailer prices

From $290 SGD
As of November 4, 2026
Save $1,249 SGD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,539 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620436248 or 620436248. Listed at 22 retailers as of November 4, 2026, with prices from $290 to $1,539, a $1,249 spread on the same certified stone. Reve Diamonds lists it at $1,539. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620436248
Dimensions6.25 × 6.19 × 4.42 mm
L/W Ratio1.01
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
6.25 mm6.19 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620436248
Side View
Table 66.0%Crown 40.9°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $374 SGD|Low: $290 SGD|High: $1,539 SGD|Avg: $830 SGD|-4.9%
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
Reve Diamonds
November 5, 2026
Retailer 5$290 SGD
Retailer 16$322 SGD
Retailer 1$374 SGD
Retailer 3$434 SGD
Retailer 2$457 SGD
Retailer 12$556 SGD
Retailer 9$586 SGD
Retailer 4$607 SGD
Retailer 15$607 SGD
Retailer 11$751 SGD
Retailer 14$782 SGD
Retailer 6$1,104 SGD
Retailer 13$1,265 SGD
Retailer 7$1,313 SGD
Retailer 10$1,503 SGD
Retailer 8$1,519 SGD
Reve Diamonds$1,539 SGD

33 data points across 17 retailers

22 retailers$290 SGD to $1,539 SGD

Retailer 1
-
$275 SGD
Price last confirmed 44 days ago
A
Retailer 2
-
$290 SGD
View
Final sale: no returns
Retailer 3
-
$318 SGD
View
Price last confirmed 43 days ago
Retailer 4
-
$322 SGD
View
Price last confirmed 11 days ago
Retailer 5
-
$336 SGD
View
Price last confirmed 43 days ago
A
Retailer 6
-
$374 SGD
View
B+
Retailer 7
-
$434 SGD
View
A
Retailer 8
-
$457 SGD
View
A
Retailer 9
-
$556 SGD
View
A
Retailer 10
-
$586 SGD
View
A
Retailer 11
-
$607 SGD
View
Retailer 12
-
$607 SGD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$751 SGD
View
B+
Retailer 14
-
$782 SGD
View
B+
Retailer 15
-
$1,040 SGD
View
B+
Retailer 16
-
$1,104 SGD
View
B
Retailer 17
-
$1,265 SGD
View
B
Retailer 18
-
$1,313 SGD
View
B
Retailer 19
-
$1,353 SGD
View
B
Retailer 20
-
$1,503 SGD
View
B
Retailer 21
-
$1,519 SGD
View
Most Expensive
B
Reve Diamonds
2029D0FA2 · Nov 4
$1,539 SGD
$1,205 USD
View
21 more retailers have this diamond
Prices start from $290 SGDSave up to $1,249 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
1.51ct Princess
$290 SGD