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Princess|Lab Grown|IGI

1.50ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG685510704

Shape and cutting style on the report: Princess cut

Certificate IGI LG685510704

Diamond specifications and retailer prices

From $257 USD
As of November 4, 2026
Save $1,643 USD (86%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,900 USD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685510704 or 685510704. Listed at 27 retailers as of November 4, 2026, with prices from $257 to $1,900, a $1,643 spread on the same certified stone. Brilliant Earth lists it at $1,900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685510704
Dimensions6.20 × 6.18 × 4.33 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.20 mm6.18 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685510704
Side View
Table 68.0%Crown 39.5°Girdle: MediumPavilion 38.3°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
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: $1,890 USD|Low: $257 USD|High: $1,900 USD|Avg: $718 USD|-0.5%
Brilliant Earth
Retailer 2
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Retailer 24
November 5, 2026
Retailer 6$257 USD
Retailer 7$288 USD
Retailer 4$298 USD
Retailer 3$319 USD
Retailer 16$319 USD
Retailer 2$335 USD
Retailer 9$358 USD
Retailer 8$430 USD
Retailer 21$480 USD
Retailer 19$550 USD
Retailer 5$581 USD
Retailer 24$590 USD
Retailer 13$602 USD
Retailer 10$618 USD
Retailer 18$746 USD
Retailer 22$759 USD
Retailer 15$1,025 USD
Retailer 12$1,029 USD
Retailer 11$1,076 USD
Retailer 23$1,129 USD
Retailer 14$1,254 USD
Retailer 20$1,277 USD
Retailer 17$1,340 USD
Brilliant Earth$1,890 USD

27 data points across 24 retailers

27 retailers$257 USD to $1,900 USD

A
Cheapest Retailer
-
$257 USD
A
Retailer 2
-
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$298 USD
View
Retailer 4
-
$319 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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$319 USD
View
A
Retailer 6
-
$335 USD
View
A
Retailer 7
-
$358 USD
View
B+
Retailer 8
-
$430 USD
View
A
Retailer 9
-
$480 USD
View
A
Retailer 10
-
$550 USD
View
A
Retailer 11
-
$581 USD
View
Retailer 12
-
$590 USD
View
Price last confirmed 7 days ago
A
Retailer 13
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$602 USD
View
A
Retailer 14
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$618 USD
View
B+
Retailer 15
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$746 USD
View
B+
Retailer 16
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$759 USD
View
Retailer 17
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$810 USD
View
Price last confirmed 10 days ago
B+
Retailer 18
-
$1,025 USD
View
B
Retailer 19
-
$1,029 USD
View
B
Retailer 20
-
$1,076 USD
View
Retailer 21
-
$1,129 USD
View
Price last confirmed 7 days ago
B
Retailer 22
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$1,165 USD
View
B
Retailer 23
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$1,254 USD
View
B
Retailer 24
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$1,277 USD
View
B
Retailer 25
-
$1,340 USD
View
B
Retailer 26
-
$1,890 USD
View
Most Expensive
B
Brilliant Earth
13560906A · Nov 5
$1,900 USD
View
26 more retailers have this diamond
Prices start from $257 USDSave up to $1,643 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
1.50ct Princess
$257 USD