Heart|Lab Grown|IGI

2.16ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG685501734

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG685501734

Diamond specifications and retailer prices

From £320 GBP

$429 USD

As of October 30, 2026

Save £3,105 GBP (91%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: £3,426 GBP at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 2.16ct lab-grown heart diamond

This 2.16ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685501734 or 685501734. Listed at 22 retailers as of October 29, 2026, with prices from £320 to £3,426, a £3,105 spread on the same certified stone. Do Amore Diamonds lists it at £3,426. 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

2.16

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.5°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG685501734

Dimensions8.88 × 8.88 × 8.38 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 LG685501734

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: £726 GBP|Low: £307 GBP|High: £1,627 GBP|Avg: £873 GBP|+2.5%

Retailer 1

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

October 30, 2026

Retailer 15£320 GBP

Retailer 7£357 GBP

Retailer 2£396 GBP

Retailer 11£504 GBP

Retailer 14£527 GBP

Retailer 6£651 GBP

Retailer 12£688 GBP

Retailer 1£726 GBP

Retailer 8£972 GBP

Retailer 10£1,056 GBP

Retailer 13£1,113 GBP

Retailer 3£1,350 GBP

Retailer 5£1,408 GBP

Retailer 4£1,484 GBP

Retailer 9£1,617 GBP

45 data points across 15 retailers

22 retailers£320 GBP to £3,426 GBP

Cheapest Retailer

£320 GBP

$429 USD

Retailer 2

£357 GBP

$479 USD

View

Final sale: no returns

Retailer 3

£358 GBP

$480 USD

View

Retailer 4

£396 GBP

$531 USD

View

Retailer 5

£396 GBP

$531 USD

View

Retailer 6

£504 GBP

$675 USD

View

Retailer 7

£519 GBP

$695 USD

View

Retailer 8

£527 GBP

$706 USD

View

B+

Retailer 9

£651 GBP

$872 USD

View

B+

Retailer 10

£688 GBP

A$1,418 AUD

View

B+

Retailer 11

£726 GBP

View

B+

Retailer 12

£972 GBP

A$2,004 AUD

View

B+

Retailer 13

£1,056 GBP

ZAR 22,867 ZAR

View

Retailer 14

£1,113 GBP

$1,491 USD

View

Retailer 15

£1,350 GBP

A$2,783 AUD

View

Price last confirmed 28 days ago

Retailer 16

£1,408 GBP

$1,886 USD

View

Retailer 17

£1,428 GBP

$1,913 USD

View

Retailer 18

£1,484 GBP

$1,988 USD

View

Retailer 19

£1,516 GBP

$2,032 USD

View

Retailer 20

£1,617 GBP

View

Retailer 21

£2,844 GBP

$3,810 USD

View

Most Expensive

Do Amore Diamonds

23-685501734 · Oct 29

£3,426 GBP

$4,590 USD

View

21 more retailers have this diamond

Prices start from £320 GBPSave up to £3,105 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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