Princess|Lab Grown|IGI

1.78ct F SI1 Princess Lab Grown Diamond

GD • F/SI1 • IGI LG528235175

Shape and cutting style on the report: Princess cut

Certificate IGI LG528235175

Diamond specifications and retailer prices

From ₹47,360 INR

$499 USD

As of November 1, 2026

Save ₹2,04,151 INR (81%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: ₹2,51,512 INR at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 1.78ct lab-grown princess diamond

This 1.78ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG528235175 or 528235175. Listed at 13 retailers as of November 1, 2026, with prices from ₹47,360 to ₹2,51,512, a ₹2,04,151 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,51,512. 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

1.78

Carat

Colour

SI1

Clarity

Good

Cut

Specifications

CutGood

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.5°

Pavilion angle39.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG528235175

Dimensions6.75 × 6.60 × 4.71 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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutGood

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG528235175

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: ₹2,51,512 INR|Low: ₹44,418 INR|High: ₹2,51,512 INR|Avg: ₹94,825 INR

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

November 2, 2026

Retailer 8₹47,360 INR

Retailer 6₹47,455 INR

Retailer 4₹56,903 INR

Retailer 10₹57,515 INR

Retailer 2₹69,464 INR

Retailer 12₹90,918 INR

Retailer 9₹95,385 INR

Retailer 7₹1,08,008 INR

Retailer 3₹1,27,084 INR

Retailer 11₹1,40,048 INR

Retailer 5₹1,55,491 INR

Do Amore Diamonds₹2,51,512 INR

35 data points across 12 retailers

13 retailers₹47,360 INR to ₹2,51,512 INR

Retailer 1

₹22,304 INR

$235 USD

Price last confirmed 41 days ago

Retailer 2

₹27,239 INR

$287 USD

View

Price last confirmed 40 days ago

B+

Retailer 3

₹47,360 INR

$499 USD

View

B+

Retailer 4

₹47,455 INR

$500 USD

View

B+

Retailer 5

₹57,515 INR

$606 USD

View

Retailer 6

₹69,464 INR

£576 GBP

View

Retailer 7

₹90,918 INR

$958 USD

View

Retailer 8

₹95,385 INR

$1,005 USD

View

Retailer 9

₹1,08,008 INR

$1,138 USD

View

Retailer 10

₹1,27,084 INR

$1,339 USD

View

Retailer 11

₹1,40,048 INR

$1,476 USD

View

Retailer 12

₹1,55,491 INR

£1,290 GBP

View

Most Expensive

Do Amore Diamonds

27-0988B7928 · Nov 2

₹2,51,512 INR

$2,650 USD

View

12 more retailers have this diamond

Prices start from ₹47,360 INRSave up to ₹2,04,151 INR

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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1.78ct Princess

₹47,360 INR