Round|Lab Grown|IGI

5.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG797618387

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797618387

Diamond specifications and retailer prices

From $2,788 USD

€2,655 EUR

As of October 27, 2026

Save $9,432 USD (77%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $12,220 USD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 5.55ct lab-grown round diamond

This 5.55ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797618387 or 797618387. Listed at 22 retailers as of October 26, 2026, with prices from $2,788 to $12,220, a $9,432 spread on the same certified stone. Brilliant Earth lists it at $12,220. 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

5.55

Carat

Color

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG797618387

Dimensions11.36 × 11.32 × 7.01 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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 LG797618387

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: Oct 27

Current: $12,220 USD|Low: $1,330 USD|High: $12,620 USD|Avg: $3,319 USD|-3.2%

Brilliant Earth

Retailer 2

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October 27, 2026

Retailer 3$1,385 USD

Retailer 5$1,551 USD

Retailer 14$1,644 USD

Retailer 12$1,728 USD

Retailer 8$1,928 USD

Retailer 16$2,006 USD

Retailer 20$2,060 USD

Retailer 13$2,247 USD

Retailer 21$2,298 USD

Retailer 2$2,788 USD

Retailer 4$2,916 USD

Retailer 17$3,228 USD

Retailer 15$3,261 USD

Retailer 11$3,285 USD

Retailer 10$3,847 USD

Retailer 7$4,330 USD

Retailer 19$4,613 USD

Retailer 6$4,744 USD

Retailer 9$5,649 USD

Retailer 18$6,155 USD

Brilliant Earth$12,220 USD

37 data points across 21 retailers

22 retailers$2,788 USD to $12,220 USD

Retailer 1

$1,385 USD

Price last confirmed 10 days ago

Retailer 2

$1,511 USD

View

Price last confirmed 32 days ago

Retailer 3

$1,644 USD

View

Price last confirmed 37 days ago

Retailer 4

$1,728 USD

View

Price last confirmed 31 days ago

Retailer 5

$1,928 USD

View

Price last confirmed 7 days ago

Retailer 6

$2,006 USD

£1,580 GBP

View

Price last confirmed 9 days ago

Retailer 7

$2,060 USD

View

Price last confirmed 7 days ago

Retailer 8

$2,247 USD

£1,770 GBP

View

Price last confirmed 8 days ago

Retailer 9

$2,298 USD

View

Price last confirmed 12 days ago

B+

Retailer 10

$2,788 USD

€2,655 EUR

View

Retailer 11

$2,916 USD

View

Price last confirmed 8 days ago

Retailer 12

$3,228 USD

ZAR 52,156 ZAR

View

Price last confirmed 11 days ago

Retailer 13

$3,261 USD

A$5,017 AUD

View

Price last confirmed 8 days ago

Retailer 14

$3,285 USD

View

Price last confirmed 30 days ago

Retailer 15

$3,847 USD

View

Price last confirmed 7 days ago

Retailer 16

$4,330 USD

View

Price last confirmed 8 days ago

Retailer 17

$4,613 USD

£3,632 GBP

View

Price last confirmed 9 days ago

Retailer 18

$4,744 USD

View

Price last confirmed 8 days ago

Retailer 19

$5,649 USD

View

Price last confirmed 9 days ago

Retailer 20

$6,155 USD

View

Price last confirmed 13 days ago

Retailer 21

$9,792 USD

£7,710 GBP

View

Price last confirmed 21 days ago

Most Expensive

Brilliant Earth

19992589A · Oct 26

$12,220 USD

View

21 more retailers have this diamond

Prices start from $2,788 USDSave up to $9,432 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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