Princess|Lab Grown|IGI

0.51ct F VS1 Princess Lab Grown Diamond

VG • F/VS1 • IGI LG844684460

Shape and cutting style on the report: Princess cut

Certificate IGI LG844684460

Diamond specifications and retailer prices

From $97 USD
As of October 27, 2026
Save $791 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $888 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844684460 or 844684460. Listed at 16 retailers as of October 26, 2026, with prices from $97 to $888, a $791 spread on the same certified stone. MOH London lists it at $888. 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

0.51
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684460
Dimensions4.24 × 4.22 × 3.21 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.24 mm4.22 mm0.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684460
Side View
Table 77.0%Crown 41.4°Girdle: MediumPavilion 41°Culet: NoneDepth 76.1%

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: Oct 27
Current: $888 USD|Low: $97 USD|High: $888 USD|Avg: $320 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 10$97 USD
Retailer 6$113 USD
Retailer 15$129 USD
Retailer 7$141 USD
Retailer 16$223 USD
Retailer 11$230 USD
Retailer 14$248 USD
Retailer 13$329 USD
Retailer 9$335 USD
Retailer 2$339 USD
Retailer 4$352 USD
Retailer 5$380 USD
Retailer 3$388 USD
Retailer 12$433 USD
Retailer 8$447 USD
MOH London$888 USD

6 data points across 16 retailers

16 retailers$97 USD to $888 USD

A
Cheapest Retailer
-
$97 USD
A
Retailer 2
-
$113 USD
View
A
Retailer 3
-
$129 USD
View
A
Retailer 4
-
$141 USD
HK$1,100 HKD
View
B+
Retailer 5
-
$223 USD
€212 EUR
View
B+
Retailer 6
-
$230 USD
£181 GBP
View
B+
Retailer 7
-
$248 USD
View
B
Retailer 8
-
$329 USD
£259 GBP
View
B
Retailer 9
-
$335 USD
View
B
Retailer 10
-
$339 USD
SGD 458 SGD
View
B
Retailer 11
-
$352 USD
View
B
Retailer 12
-
$380 USD
View
B
Retailer 13
-
$388 USD
View
B
Retailer 14
-
$433 USD
View
B
Retailer 15
-
$447 USD
View
Most Expensive
C
MOH London
LG844684460 · Oct 26
$888 USD
£699 GBP
View
15 more retailers have this diamond
Prices start from $97 USDSave up to $791 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
$97 USD