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Princess|Lab Grown|IGI

1.51ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG794631550

Shape and cutting style on the report: Princess cut

Certificate IGI LG794631550

Diamond specifications and retailer prices

From $271 SGD
As of November 4, 2026
Save $1,304 SGD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,575 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 LG794631550 or 794631550. Listed at 23 retailers as of November 4, 2026, with prices from $271 to $1,575, a $1,304 spread on the same certified stone. Reve Diamonds lists it at $1,575. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794631550
Dimensions6.17 × 6.16 × 4.50 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.17 mm6.16 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794631550
Side View
Table 68.0%Crown 41.8°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 73.1%

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 4
Current: $616 SGD|Low: $270 SGD|High: $1,575 SGD|Avg: $815 SGD|+2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 8$271 SGD
Retailer 12$303 SGD
Retailer 18$314 SGD
Retailer 5$336 SGD
Retailer 10$336 SGD
Retailer 6$579 SGD
Retailer 15$580 SGD
Retailer 1$616 SGD
Retailer 17$637 SGD
Retailer 4$662 SGD
Retailer 14$783 SGD
Retailer 13$923 SGD
Retailer 7$1,082 SGD
Retailer 9$1,148 SGD
Retailer 3$1,258 SGD
Retailer 2$1,341 SGD
Retailer 11$1,344 SGD
Retailer 16$1,371 SGD
Reve Diamonds$1,575 SGD

40 data points across 19 retailers

23 retailers$271 SGD to $1,575 SGD

A
Cheapest Retailer
-
$271 SGD
A
Retailer 2
-
$303 SGD
View
Final sale: no returns
A
Retailer 3
-
$314 SGD
View
Retailer 4
-
$330 SGD
View
Price last confirmed 44 days ago
A
Retailer 5
-
$336 SGD
View
Retailer 6
-
$336 SGD
View
Price last confirmed 11 days ago
A
Retailer 7
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$579 SGD
View
A
Retailer 8
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$580 SGD
View
A
Retailer 9
-
$611 SGD
View
A
Retailer 10
-
$616 SGD
View
Retailer 11
-
$637 SGD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$662 SGD
View
B+
Retailer 13
-
$783 SGD
View
B
Retailer 14
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$923 SGD
View
B
Retailer 15
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$1,082 SGD
View
B
Retailer 16
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$1,148 SGD
View
B
Retailer 17
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$1,258 SGD
View
B
Retailer 18
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$1,281 SGD
View
Retailer 19
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$1,290 SGD
View
Price last confirmed 36 days ago
Retailer 20
-
$1,341 SGD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$1,344 SGD
View
B
Retailer 22
-
$1,371 SGD
View
Most Expensive
B
Reve Diamonds
866961C98 · Nov 4
$1,575 SGD
$1,233 USD
View
22 more retailers have this diamond
Prices start from $271 SGDSave up to $1,304 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
$271 SGD