Cushion|Lab Grown|IGI

1.88ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG752504654

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG752504654

Diamond specifications and retailer prices

From $925 USD

As of October 30, 2026

Save $6,415 USD (87%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $7,340 USD at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 1.88ct lab-grown cushion diamond

This 1.88ct lab-grown cushion 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 LG752504654 or 752504654. Listed at 18 retailers as of October 30, 2026, with prices from $925 to $7,340, a $6,415 spread on the same certified stone. Do Amore Diamonds lists it at $7,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG752504654

Dimensions8.93 × 6.44 × 4.31 mm

L/W Ratio1.39

Girdle conditionFaceted

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG752504654

Side View

Caratlytics Score

How it works →

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: $7,340 USD|Low: $660 USD|High: $7,340 USD|Avg: $2,521 USD

Do Amore Diamonds

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October 31, 2026

Retailer 6$925 USD

Retailer 17$959 USD

Retailer 16$1,155 USD

Retailer 5$1,206 USD

Retailer 7$1,292 USD

Retailer 9$1,293 USD

Retailer 3$1,544 USD

Retailer 2$1,629 USD

Retailer 11$1,636 USD

Retailer 13$1,945 USD

Retailer 14$2,633 USD

Retailer 10$2,926 USD

Retailer 19$2,999 USD

Retailer 8$3,164 USD

Retailer 15$3,465 USD

Retailer 12$3,608 USD

Retailer 4$3,757 USD

Retailer 18$3,772 USD

Do Amore Diamonds$7,340 USD

42 data points across 19 retailers

18 retailers$925 USD to $7,340 USD

Cheapest Retailer

$925 USD

Final sale: no returns

Retailer 2

$959 USD

View

Price last confirmed 14 days ago

Retailer 3

$1,155 USD

View

Retailer 4

$1,206 USD

View

Retailer 5

$1,292 USD

View

Retailer 6

$1,293 USD

HK$10,100 HKD

View

Retailer 7

$1,544 USD

View

Retailer 8

$1,629 USD

£1,283 GBP

View

B+

Retailer 9

$1,945 USD

ZAR 31,424 ZAR

View

Retailer 10

$2,633 USD

A$4,050 AUD

View

Price last confirmed 9 days ago

B+

Retailer 11

$2,926 USD

£2,304 GBP

View

B+

Retailer 12

$2,999 USD

View

B+

Retailer 13

$3,164 USD

View

Retailer 14

$3,465 USD

View

Price last confirmed 10 days ago

B+

Retailer 15

$3,608 USD

£2,841 GBP

View

Retailer 16

$3,757 USD

SGD 5,077 SGD

View

Retailer 17

$3,772 USD

View

Most Expensive

Do Amore Diamonds

27-4BB3CB76C · Oct 30

$7,340 USD

View

17 more retailers have this diamond

Prices start from $925 USDSave up to $6,415 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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1.88ct Cushion

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