Round|Lab Grown|IGI

5.51ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • IGI LG793647749

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793647749

Diamond specifications and retailer prices

From $1,818 USD

As of October 26, 2026

Save $9,552 USD (84%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $11,370 USD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 5.51ct lab-grown round diamond

This 5.51ct 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 LG793647749 or 793647749. Listed at 13 retailers as of October 26, 2026, with prices from $1,818 to $11,370, a $9,552 spread on the same certified stone. Do Amore Diamonds lists it at $11,370. 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

5.51

Carat

Color

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.8°

Pavilion angle41.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG793647749

Dimensions11.44 × 11.42 × 6.92 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG793647749

Side View

Caratlytics Score

How it works →

Excellent

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 26

Current: $11,370 USD|Low: $1,760 USD|High: $17,940 USD|Avg: $5,304 USD|-9.8%

Do Amore Diamonds

Retailer 2

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Retailer 17

October 29, 2026

Retailer 15$1,818 USD

Retailer 8$1,931 USD

Retailer 10$2,250 USD

Retailer 6$2,359 USD

Retailer 2$2,926 USD

Retailer 4$2,988 USD

Retailer 17$3,063 USD

Retailer 12$3,506 USD

Retailer 3$3,578 USD

Retailer 9$3,810 USD

Retailer 16$4,766 USD

Retailer 13$5,770 USD

Retailer 7$5,990 USD

Retailer 14$6,659 USD

Retailer 11$10,453 USD

Do Amore Diamonds$11,370 USD

Retailer 5$17,940 USD

32 data points across 17 retailers

13 retailers$1,818 USD to $11,370 USD

Cheapest Retailer

$1,818 USD

B+

Retailer 2

$2,250 USD

View

B+

Retailer 3

$2,926 USD

£2,304 GBP

View

B+

Retailer 4

$2,988 USD

View

Retailer 5

$3,063 USD

View

Price last confirmed 10 days ago

Retailer 6

$3,506 USD

€3,339 EUR

View

B+

Retailer 7

$3,578 USD

View

Retailer 8

$4,766 USD

A$7,332 AUD

View

Price last confirmed 9 days ago

Retailer 9

$5,770 USD

View

Retailer 10

$6,659 USD

£5,243 GBP

View

Retailer 11

$10,453 USD

View

Most Expensive

Do Amore Diamonds

19-930196 · Oct 31

$11,370 USD

View

11 more retailers have this diamond

Prices start from $1,818 USDSave up to $9,552 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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5.51ct Round

$1,818 USD