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Princess|Lab Grown|IGI

1.43ct G VS1 Princess Lab Grown Diamond

GD • G/VS1 • IGI LG551273068

Shape and cutting style on the report: Princess cut

Certificate IGI LG551273068

Diamond specifications and retailer prices

From $256 USD
As of October 30, 2026
Save $959 USD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,215 USD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.43ct lab-grown princess diamond

This 1.43ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG551273068 or 551273068. Listed at 5 retailers as of October 30, 2026, with prices from $256 to $1,215, a $959 spread on the same certified stone. Michael Trio lists it at $1,215. 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

1.43
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551273068
Dimensions6.14 × 6.10 × 4.39 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.14 mm6.10 mm1.43 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551273068
Side View
Table 70.5%Crown 43.5°Girdle: MediumPavilion 38.9°Culet: NoneDepth 72.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,215 USD|Low: $256 USD|High: $1,215 USD|Avg: $629 USD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 4, 2026
Retailer 3$256 USD
Retailer 5$422 USD
Retailer 4$473 USD
Retailer 6$632 USD
Retailer 2$770 USD
Michael Trio$1,215 USD

2 data points across 6 retailers

5 retailers$256 USD to $1,215 USD

A
Cheapest Retailer
-
$256 USD
Final sale: no returns
B+
Retailer 2
-
$422 USD
HK$3,300 HKD
View
B+
Retailer 3
-
$473 USD
View
B
Retailer 4
-
$770 USD
View
Most Expensive
B
Michael Trio
2093890504 · Oct 31
$1,215 USD
SGD 1,642 SGD
View
4 more retailers have this diamond
Prices start from $256 USDSave up to $959 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
1.43ct Princess
$256 USD