Princess|Lab Grown|IGI

1.51ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG828690957

Shape and cutting style on the report: Princess cut

Certificate IGI LG828690957

Diamond specifications and retailer prices

From $237 USD
As of November 1, 2026
Save $1,793 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,030 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828690957 or 828690957. Listed at 15 retailers as of October 31, 2026, with prices from $237 to $2,030, a $1,793 spread on the same certified stone. Do Amore Diamonds lists it at $2,030. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828690957
Dimensions6.44 × 6.29 × 4.30 mm
L/W Ratio1.02
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.29 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828690957
Side View
Table 69.0%Crown 45.3°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 68.4%

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 1
Current: $2,030 USD|Low: $217 USD|High: $2,330 USD|Avg: $887 USD|-1.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10$237 USD
Retailer 5$306 USD
Retailer 11$320 USD
Retailer 12$359 USD
Retailer 6$474 USD
Retailer 8$674 USD
Retailer 9$763 USD
Retailer 4$1,022 USD
Retailer 7$1,165 USD
Retailer 2$1,240 USD
Retailer 3$1,414 USD
Do Amore Diamonds$2,030 USD

25 data points across 12 retailers

15 retailers$237 USD to $2,030 USD

Retailer 1
-
$215 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$237 USD
View
Final sale: no returns
Retailer 3
-
$259 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$306 USD
£241 GBP
View
A
Retailer 5
-
$320 USD
View
B+
Retailer 6
-
$359 USD
View
A
Retailer 7
-
$474 USD
€451 EUR
View
B+
Retailer 8
-
$674 USD
A$1,037 AUD
View
B+
Retailer 9
-
$763 USD
View
Retailer 10
-
$984 USD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$1,022 USD
View
B
Retailer 12
-
$1,165 USD
£917 GBP
View
B
Retailer 13
-
$1,240 USD
View
B
Retailer 14
-
$1,414 USD
View
Most Expensive
B
Do Amore Diamonds
27-65E307801 · Oct 31
$2,030 USD
View
14 more retailers have this diamond
Prices start from $237 USDSave up to $1,793 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
$237 USD