Princess|Lab Grown|IGI

1.87ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG731569291

Shape and cutting style on the report: Princess cut

Certificate IGI LG731569291

Diamond specifications and retailer prices

From $692 USD

As of October 30, 2026

Save $5,458 USD (89%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $6,150 USD at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 1.87ct lab-grown princess diamond

This 1.87ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731569291 or 731569291. Listed at 18 retailers as of October 30, 2026, with prices from $692 to $6,150, a $5,458 spread on the same certified stone. Do Amore Diamonds lists it at $6,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87

Carat

Color

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle44.5°

Pavilion angle36.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG731569291

Dimensions6.90 × 6.72 × 4.70 mm

L/W Ratio1.03

Culet sizePointed

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG731569291

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: $6,150 USD|Low: $623 USD|High: $6,880 USD|Avg: $2,414 USD|-10.6%

Do Amore Diamonds

Retailer 2

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October 31, 2026

Retailer 14$692 USD

Retailer 4$753 USD

Retailer 10$872 USD

Retailer 17$969 USD

Retailer 8$1,279 USD

Retailer 2$1,280 USD

Retailer 16$1,306 USD

Retailer 12$1,445 USD

Retailer 13$1,498 USD

Retailer 18$1,978 USD

Retailer 6$2,252 USD

Retailer 5$2,360 USD

Retailer 3$2,493 USD

Retailer 15$3,327 USD

Retailer 9$3,539 USD

Retailer 11$3,780 USD

Retailer 7$3,835 USD

Do Amore Diamonds$6,150 USD

36 data points across 18 retailers

18 retailers$692 USD to $6,150 USD

A+

Cheapest Retailer

$692 USD

Retailer 2

$753 USD

View

Retailer 3

$872 USD

View

Final sale: no returns

Retailer 4

$969 USD

View

Retailer 5

$1,279 USD

View

Retailer 6

$1,280 USD

View

Retailer 7

$1,306 USD

View

Retailer 8

$1,348 USD

View

Retailer 9

$1,445 USD

€1,376 EUR

View

Retailer 10

$1,978 USD

View

Retailer 11

$2,252 USD

A$3,464 AUD

View

Price last confirmed 9 days ago

B+

Retailer 12

$2,360 USD

View

B+

Retailer 13

$2,493 USD

View

B+

Retailer 14

$3,327 USD

£2,620 GBP

View

Retailer 15

$3,539 USD

A$5,445 AUD

View

Price last confirmed 26 days ago

B+

Retailer 16

$3,780 USD

View

Retailer 17

$3,835 USD

View

Price last confirmed 9 days ago

Most Expensive

Do Amore Diamonds

27-6C49343B1 · Oct 30

$6,150 USD

View

17 more retailers have this diamond

Prices start from $692 USDSave up to $5,458 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.

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A+

1.87ct Princess

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