Cushion|Lab Grown|IGI

5.57ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG838637451

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838637451

Diamond specifications and retailer prices

From $1,088 USD

HK$8,500 HKD

As of October 30, 2026

Save $3,512 USD (76%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $4,600 USD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.57ct lab-grown cushion diamond

This 5.57ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838637451 or 838637451. Listed at 16 retailers as of October 30, 2026, with prices from $1,088 to $4,600, a $3,512 spread on the same certified stone. Brilliant Earth lists it at $4,600. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.57

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle32.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG838637451

Dimensions12.34 × 8.89 × 5.91 mm

L/W Ratio1.39

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG838637451

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: $4,600 USD|Low: $916 USD|High: $4,600 USD|Avg: $2,362 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 9$925 USD

Retailer 17$1,044 USD

Retailer 2$1,088 USD

Retailer 4$1,155 USD

Retailer 7$1,354 USD

Retailer 10$1,451 USD

Retailer 3$1,544 USD

Retailer 14$1,930 USD

Retailer 15$1,942 USD

Retailer 6$3,045 USD

Retailer 5$3,170 USD

Retailer 12$3,193 USD

Retailer 8$3,321 USD

Retailer 13$3,599 USD

Retailer 16$4,180 USD

Retailer 11$4,536 USD

Brilliant Earth$4,600 USD

28 data points across 17 retailers

16 retailers$1,088 USD to $4,600 USD

Retailer 1

$1,044 USD

£822 GBP

Price last confirmed 13 days ago

Retailer 2

$1,088 USD

HK$8,500 HKD

View

Retailer 3

$1,155 USD

View

Retailer 4

$1,354 USD

View

Retailer 5

$1,451 USD

€1,382 EUR

View

B+

Retailer 6

$1,544 USD

View

Retailer 7

$1,930 USD

ZAR 31,181 ZAR

View

Retailer 8

$1,942 USD

A$2,987 AUD

View

Price last confirmed 9 days ago

B+

Retailer 9

$3,045 USD

View

Retailer 10

$3,170 USD

View

Retailer 11

$3,193 USD

SGD 4,315 SGD

View

B+

Retailer 12

$3,321 USD

View

B+

Retailer 13

$3,599 USD

£2,834 GBP

View

Retailer 14

$4,180 USD

View

Price last confirmed 9 days ago

B+

Retailer 15

$4,536 USD

View

Most Expensive

B+

Brilliant Earth

21808538A · Oct 30

$4,600 USD

View

15 more retailers have this diamond

Prices start from $1,088 USDSave up to $3,512 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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5.57ct Cushion

$1,088 USD