Princess|Lab Grown|IGI

0.51ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG751504677

Shape and cutting style on the report: Princess cut

Certificate IGI LG751504677

Diamond specifications and retailer prices

From $192 USD
As of October 30, 2026
Save $927 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,292 USD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751504677 or 751504677. Listed at 14 retailers as of October 29, 2026, with a 483% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751504677
Dimensions4.45 × 4.44 × 2.96 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.45 mm4.44 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG751504677
Side View
Table 73.0%Crown 43.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.7%

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: Oct 30
Current: $433 USD|Low: $122 USD|High: $1,292 USD|Avg: $689 USD|+36.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 30, 2026
Retailer 6$214 USD
Retailer 5$325 USD
Retailer 1$433 USD
Retailer 4$490 USD
Retailer 3$768 USD
Retailer 7$1,112 USD
Retailer 2$1,119 USD
Taylor and Hart$1,292 USD

38 data points across 8 retailers

14 retailers$192 USD to $1,119 USD

A
Cheapest Retailer
-
$192 USD
Retailer 2
-
$192 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$214 USD
View
Final sale: no returns
Retailer 4
-
$223 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$235 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$238 USD
View
B+
Retailer 7
-
$325 USD
View
B
Retailer 8
-
$433 USD
£341 GBP
View
B
Retailer 9
-
$490 USD
View
B
Retailer 10
-
$765 USD
View
B
Retailer 11
-
$768 USD
View
B
Retailer 12
-
$1,112 USD
View
B
Retailer 13
-
$1,119 USD
£881 GBP
View
Most Expensive
Taylor and Hart
YXXFKLB · Oct 29
$1,292 USD
View
Price under review
13 more retailers have this diamond
Prices start from $192 USDSave up to $927 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
0.51ct Princess
$192 USD