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Princess|Lab Grown|IGI

1.43ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG570337257

Shape and cutting style on the report: Princess cut

Certificate IGI LG570337257

Diamond specifications and retailer prices

From $272 USD
As of October 30, 2026
Save $2,138 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,410 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570337257 or 570337257. Listed at 16 retailers as of October 28, 2026, with prices from $272 to $2,410, a $2,138 spread on the same certified stone. Do Amore Diamonds lists it at $2,410. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570337257
Dimensions6.15 × 6.02 × 4.33 mm
L/W Ratio1.02
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
6.15 mm6.02 mm1.43 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570337257
Side View
Table 69.5%Crown 40.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 71.9%

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: Oct 30
Current: $2,410 USD|Low: $213 USD|High: $2,410 USD|Avg: $840 USD
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
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 11$272 USD
Retailer 13$337 USD
Retailer 15$337 USD
Retailer 12$471 USD
Retailer 8$475 USD
Retailer 3$557 USD
Retailer 2$660 USD
Retailer 14$671 USD
Retailer 6$892 USD
Retailer 10$1,035 USD
Retailer 5$1,196 USD
Retailer 7$1,201 USD
Retailer 4$1,360 USD
Retailer 9$1,492 USD
Do Amore Diamonds$2,410 USD

36 data points across 15 retailers

16 retailers$272 USD to $2,410 USD

Retailer 1
-
$247 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$272 USD
View
A
Retailer 3
-
$337 USD
View
A
Retailer 4
-
$337 USD
View
A
Retailer 5
-
$471 USD
View
A
Retailer 6
-
$475 USD
View
B+
Retailer 7
-
$557 USD
View
B+
Retailer 8
-
$660 USD
£520 GBP
View
B+
Retailer 9
-
$671 USD
View
B+
Retailer 10
-
$892 USD
View
B
Retailer 11
-
$1,035 USD
View
B
Retailer 12
-
$1,196 USD
View
B
Retailer 13
-
$1,201 USD
View
B
Retailer 14
-
$1,360 USD
View
B
Retailer 15
-
$1,492 USD
£1,175 GBP
View
Most Expensive
B
Do Amore Diamonds
27-30F021A90 · Oct 28
$2,410 USD
View
15 more retailers have this diamond
Prices start from $272 USDSave up to $2,138 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
$272 USD