Princess|Lab Grown|IGI

1.51ct D VS1 Princess Lab Grown Diamond

EX • D/VS1 • IGI LG649487574

Shape and cutting style on the report: Princess cut

Certificate IGI LG649487574

Diamond specifications and retailer prices

From $259 USD
As of October 30, 2026
Save $1,122 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,381 USD at Reve Diamonds · As of October 30, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649487574 or 649487574. Listed at 22 retailers as of October 30, 2026, with prices from $259 to $1,381, a $1,122 spread on the same certified stone. Reve Diamonds lists it at $1,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649487574
Dimensions6.22 × 6.12 × 4.41 mm
L/W Ratio1.02
Culet sizePointed
Top View
6.22 mm6.12 mm1.51 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649487574
Side View
Table 69.0%Crown 44.7°Girdle: MediumPavilion 37.7°Culet: NoneDepth 72.1%

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: Oct 30
Current: $611 USD|Low: $219 USD|High: $1,381 USD|Avg: $726 USD|+17.6%
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Retailer 22
Reve Diamonds
October 30, 2026
Retailer 5$259 USD
Retailer 10$288 USD
Retailer 19$300 USD
Retailer 2$321 USD
Retailer 6$321 USD
Retailer 22$359 USD
Retailer 3$440 USD
Retailer 12$485 USD
Retailer 9$532 USD
Retailer 13$535 USD
Retailer 17$551 USD
Retailer 1$611 USD
Retailer 8$659 USD
Retailer 18$746 USD
Retailer 20$986 USD
Retailer 4$1,031 USD
Retailer 11$1,083 USD
Retailer 21$1,110 USD
Retailer 14$1,212 USD
Retailer 7$1,263 USD
Retailer 15$1,265 USD
Retailer 16$1,293 USD
Reve Diamonds$1,381 USD

31 data points across 23 retailers

22 retailers$259 USD to $1,381 USD

A
Cheapest Retailer
-
$259 USD
A
Retailer 2
-
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$300 USD
View
A
Retailer 4
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$321 USD
View
A
Retailer 5
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$321 USD
View
Retailer 6
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$359 USD
£283 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
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$440 USD
View
A
Retailer 8
-
$485 USD
€462 EUR
View
B+
Retailer 9
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$532 USD
View
B+
Retailer 10
-
$535 USD
View
B+
Retailer 11
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$551 USD
ZAR 8,904 ZAR
View
B+
Retailer 12
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$611 USD
£481 GBP
View
B+
Retailer 13
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$659 USD
View
B+
Retailer 14
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$746 USD
A$1,148 AUD
View
B
Retailer 15
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$986 USD
View
B
Retailer 16
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$1,031 USD
View
B
Retailer 17
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$1,083 USD
View
Retailer 18
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$1,110 USD
View
Price last confirmed 8 days ago
B
Retailer 19
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$1,212 USD
View
B
Retailer 20
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$1,263 USD
View
B
Retailer 21
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$1,293 USD
£1,018 GBP
View
Most Expensive
B
Reve Diamonds
C0360C957 · Oct 30
$1,381 USD
View
21 more retailers have this diamond
Prices start from $259 USDSave up to $1,122 USD

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
$259 USD