Round|Lab Grown|IGI

0.66ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG783670798

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783670798

Diamond specifications and retailer prices

From £99 GBP

$133 USD

As of October 30, 2026

Save £616 GBP (86%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: £715 GBP at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 0.66ct lab-grown round diamond

This 0.66ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783670798 or 783670798. Listed at 23 retailers as of October 30, 2026, with prices from £99 to £715, a £616 spread on the same certified stone. Do Amore Diamonds lists it at £715. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG783670798

Dimensions5.57 × 5.64 × 3.42 mm

L/W Ratio1.01

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 LG783670798

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 30

Current: £715 GBP|Low: £86 GBP|High: £896 GBP|Avg: £269 GBP

Do Amore Diamonds

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November 2, 2026

Retailer 16£86 GBP

Retailer 7£99 GBP

Retailer 10£103 GBP

Retailer 15£113 GBP

Retailer 6£117 GBP

Retailer 5£165 GBP

Retailer 26£190 GBP

Retailer 13£204 GBP

Retailer 24£212 GBP

Retailer 2£215 GBP

Retailer 21£221 GBP

Retailer 11£225 GBP

Retailer 22£232 GBP

Retailer 12£268 GBP

Retailer 25£276 GBP

Retailer 23£309 GBP

Retailer 19£310 GBP

Retailer 20£310 GBP

Retailer 18£328 GBP

Retailer 17£341 GBP

Retailer 3£365 GBP

Retailer 9£414 GBP

Retailer 8£522 GBP

Retailer 4£701 GBP

Do Amore Diamonds£715 GBP

Retailer 14£896 GBP

24 data points across 26 retailers

23 retailers£99 GBP to £715 GBP

Retailer 1

£86 GBP

$115 USD

Price last confirmed 35 days ago

Retailer 2

£99 GBP

$133 USD

View

Final sale: no returns

Retailer 3

£103 GBP

$138 USD

View

Retailer 4

£117 GBP

$157 USD

View

Retailer 5

£165 GBP

$222 USD

View

Retailer 6

£190 GBP

$255 USD

View

Retailer 7

£204 GBP

View

Retailer 8

£212 GBP

€271 EUR

View

Retailer 9

£215 GBP

View

Retailer 10

£221 GBP

ZAR 4,792 ZAR

View

Retailer 11

£225 GBP

$302 USD

View

Retailer 12

£232 GBP

$312 USD

View

Retailer 13

£248 GBP

$333 USD

View

Retailer 14

£268 GBP

$360 USD

View

Price last confirmed 29 days ago

B+

Retailer 15

£309 GBP

CA$577 CAD

View

B+

Retailer 16

£310 GBP

A$640 AUD

View

Retailer 17

£341 GBP

$457 USD

View

Price last confirmed 42 days ago

B+

Retailer 18

£365 GBP

$490 USD

View

Retailer 19

£368 GBP

A$759 AUD

View

Price last confirmed 32 days ago

Retailer 20

£414 GBP

$555 USD

View

Retailer 21

£522 GBP

$700 USD

View

Retailer 22

£701 GBP

$940 USD

View

Most Expensive

Do Amore Diamonds

20-D72559 · Nov 2

£715 GBP

$960 USD

View

22 more retailers have this diamond

Prices start from £99 GBPSave up to £616 GBP

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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