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Princess|Lab Grown|IGI

1.51ct G VVS1 Princess Lab Grown Diamond

VG • G/VVS1 • IGI LG670419099

Shape and cutting style on the report: Princess cut

Certificate IGI LG670419099

Diamond specifications and retailer prices

From $189 USD
As of November 2, 2026
Save $1,221 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,410 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG670419099 or 670419099. Listed at 19 retailers as of November 2, 2026, with prices from $189 to $1,410, a $1,221 spread on the same certified stone. Brilliant Earth lists it at $1,410. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670419099
Dimensions6.17 × 6.01 × 4.62 mm
L/W Ratio1.03
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
6.17 mm6.01 mm1.51 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670419099
Side View
Table 66.0%Crown 41.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 76.9%

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 2
Current: $1,410 USD|Low: $189 USD|High: $2,029 USD|Avg: $710 USD|-29.9%
Brilliant Earth
Retailer 2
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Retailer 19
November 2, 2026
Retailer 17$189 USD
Retailer 19$211 USD
Retailer 16$219 USD
Retailer 3$234 USD
Retailer 10$243 USD
Retailer 18$397 USD
Retailer 14$404 USD
Retailer 8$411 USD
Retailer 13$421 USD
Retailer 5$492 USD
Retailer 12$545 USD
Retailer 2$620 USD
Retailer 6$621 USD
Retailer 11$685 USD
Retailer 9$806 USD
Retailer 7$973 USD
Retailer 4$1,100 USD
Retailer 15$1,240 USD
Brilliant Earth$1,410 USD

31 data points across 19 retailers

19 retailers$189 USD to $1,410 USD

A
Cheapest Retailer
-
$189 USD
A
Retailer 2
-
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$219 USD
View
A
Retailer 4
-
$234 USD
View
Retailer 5
-
$243 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$397 USD
€378 EUR
View
A
Retailer 7
-
$404 USD
ZAR 6,528 ZAR
View
B+
Retailer 8
-
$411 USD
View
A
Retailer 9
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$421 USD
£332 GBP
View
A
Retailer 10
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$492 USD
View
A
Retailer 11
-
$545 USD
A$839 AUD
View
B+
Retailer 12
-
$620 USD
View
B+
Retailer 13
-
$621 USD
View
B
Retailer 14
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$806 USD
View
B
Retailer 15
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$973 USD
View
B
Retailer 16
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$1,100 USD
£866 GBP
View
B
Retailer 17
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$1,240 USD
View
Retailer 18
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$1,245 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
14271148A · Nov 2
$1,410 USD
View
18 more retailers have this diamond
Prices start from $189 USDSave up to $1,221 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
$189 USD