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Princess|Lab Grown|IGI

1.57ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG731586769

Shape and cutting style on the report: Princess cut

Certificate IGI LG731586769

Diamond specifications and retailer prices

From $286 USD
As of October 30, 2026
Save $2,404 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,690 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.57ct lab-grown princess diamond

This 1.57ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731586769 or 731586769. Listed at 22 retailers as of October 29, 2026, with prices from $286 to $2,690, a $2,404 spread on the same certified stone. Brilliant Earth lists it at $2,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731586769
Dimensions6.28 × 6.27 × 4.58 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
6.28 mm6.27 mm1.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731586769
Side View
Table 70.0%Crown 46.9°Girdle: MediumPavilion 38.8°Culet: NoneDepth 73.0%

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: $2,690 USD|Low: $286 USD|High: $2,690 USD|Avg: $815 USD
Brilliant Earth
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
Retailer 17
October 30, 2026
Retailer 4$286 USD
Retailer 16$317 USD
Retailer 17$337 USD
Retailer 3$505 USD
Retailer 5$528 USD
Retailer 12$545 USD
Retailer 10$551 USD
Retailer 2$605 USD
Retailer 8$657 USD
Retailer 9$666 USD
Retailer 13$739 USD
Retailer 14$974 USD
Retailer 7$1,247 USD
Retailer 11$1,278 USD
Retailer 15$1,335 USD
Retailer 6$1,371 USD
Brilliant Earth$2,690 USD

38 data points across 17 retailers

22 retailers$286 USD to $2,690 USD

Retailer 1
-
$256 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$286 USD
View
Final sale: no returns
Retailer 3
-
$297 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$313 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$317 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$317 USD
View
Retailer 7
-
$337 USD
£265 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
$505 USD
View
A
Retailer 9
-
$528 USD
View
A
Retailer 10
-
$545 USD
ZAR 8,798 ZAR
View
A
Retailer 11
-
$551 USD
€525 EUR
View
A
Retailer 12
-
$605 USD
£476 GBP
View
B+
Retailer 13
-
$657 USD
View
B+
Retailer 14
-
$666 USD
View
B+
Retailer 15
-
$739 USD
A$1,137 AUD
View
B+
Retailer 16
-
$974 USD
View
B+
Retailer 17
-
$1,070 USD
View
B
Retailer 18
-
$1,247 USD
View
B+
Retailer 19
-
$1,278 USD
£1,006 GBP
View
Retailer 20
-
$1,335 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
$1,371 USD
View
Most Expensive
B
Brilliant Earth
15773601A · Oct 29
$2,690 USD
View
21 more retailers have this diamond
Prices start from $286 USDSave up to $2,404 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
1.57ct Princess
$286 USD