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Princess|Lab Grown|IGI

1.57ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG846663461

Shape and cutting style on the report: Princess cut

Certificate IGI LG846663461

Diamond specifications and retailer prices

From $932 USD
£734 GBP
As of November 1, 2026
Save $2,537 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,469 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663461 or 846663461. Listed at 11 retailers as of October 31, 2026, with prices from $932 to $3,469, a $2,537 spread on the same certified stone. With Clarity lists it at $3,469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663461
Dimensions6.26 × 6.17 × 4.52 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.26 mm6.17 mm1.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663461
Side View
Table 67.0%Crown 46.3°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 73.3%

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: Nov 1
Current: $3,080 USD|Low: $932 USD|High: $3,571 USD|Avg: $2,168 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 3$932 USD
Retailer 4$1,000 USD
Retailer 6$1,274 USD
Retailer 9$1,357 USD
Retailer 2$1,579 USD
Retailer 7$2,060 USD
Retailer 1$3,080 USD
Retailer 8$3,092 USD
Retailer 5$3,180 USD
Retailer 10$3,339 USD
With Clarity$3,469 USD

7 data points across 11 retailers

11 retailers$932 USD to $3,469 USD

A
Cheapest Retailer
-
$932 USD
£734 GBP
A
Retailer 2
-
$1,000 USD
View
A
Retailer 3
-
$1,274 USD
View
A
Retailer 4
-
$1,357 USD
View
A
Retailer 5
-
$1,579 USD
€1,504 EUR
View
B+
Retailer 6
-
$2,060 USD
View
Retailer 7
-
$3,080 USD
View
B
Retailer 8
-
$3,092 USD
View
B
Retailer 9
-
$3,180 USD
View
B
Retailer 10
-
$3,339 USD
£2,629 GBP
View
Most Expensive
B
With Clarity
846663461 · Oct 31
$3,469 USD
View
10 more retailers have this diamond
Prices start from $932 USDSave up to $2,537 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
$932 USD