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 $212 USD
As of November 2, 2026
Save $1,021 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,233 USD at Reve Diamonds · As of November 1, 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 1, 2026, with prices from $212 to $1,233, a $1,021 spread on the same certified stone. Reve Diamonds lists it at $1,233. 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
Color
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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Price History

Last verified: Nov 2
Current: $487 USD|Low: $211 USD|High: $1,233 USD|Avg: $643 USD|+4.4%
Retailer 1
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Retailer 18
Reve Diamonds
November 2, 2026
Retailer 8$212 USD
Retailer 12$240 USD
Retailer 17$246 USD
Retailer 5$263 USD
Retailer 10$263 USD
Retailer 6$453 USD
Retailer 11$455 USD
Retailer 1$487 USD
Retailer 15$500 USD
Retailer 3$518 USD
Retailer 16$615 USD
Retailer 4$715 USD
Retailer 7$847 USD
Retailer 9$900 USD
Retailer 2$985 USD
Retailer 18$1,050 USD
Retailer 13$1,055 USD
Retailer 14$1,073 USD
Reve Diamonds$1,233 USD

39 data points across 19 retailers

23 retailers$212 USD to $1,233 USD

A
Cheapest Retailer
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$212 USD
A
Retailer 2
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$240 USD
View
Final sale: no returns
A
Retailer 3
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$246 USD
View
Retailer 4
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$258 USD
View
Price last confirmed 41 days ago
A
Retailer 5
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$263 USD
View
Retailer 6
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$263 USD
View
Price last confirmed 7 days ago
A
Retailer 7
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$453 USD
View
A
Retailer 8
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$455 USD
ZAR 7,345 ZAR
View
A
Retailer 9
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$478 USD
View
A
Retailer 10
-
$487 USD
£384 GBP
View
A
Retailer 11
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$500 USD
€476 EUR
View
B+
Retailer 12
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$518 USD
View
B+
Retailer 13
-
$615 USD
A$946 AUD
View
B
Retailer 14
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$715 USD
View
B
Retailer 15
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$847 USD
View
B
Retailer 16
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$900 USD
View
B
Retailer 17
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$985 USD
View
B
Retailer 18
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$1,003 USD
View
Retailer 19
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$1,010 USD
View
Price last confirmed 32 days ago
Retailer 20
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$1,050 USD
View
Price last confirmed 9 days ago
B
Retailer 21
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$1,055 USD
£831 GBP
View
B
Retailer 22
-
$1,073 USD
View
Most Expensive
B
Reve Diamonds
866961C98 · Nov 1
$1,233 USD
View
22 more retailers have this diamond
Prices start from $212 USDSave up to $1,021 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
$212 USD