Heart|Lab Grown|IGI

1.88ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG606334599

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG606334599

Diamond specifications and retailer prices

From £192 GBP

$257 USD

As of November 2, 2026

Save £1,619 GBP (89%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: £1,811 GBP at Yadav Diamonds · As of October 30, 2026

View at Yadav Diamonds

About this 1.88ct lab-grown heart diamond

This 1.88ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG606334599 or 606334599. Listed at 21 retailers as of October 30, 2026, with prices from £192 to £1,811, a £1,619 spread on the same certified stone. Yadav Diamonds lists it at £1,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle39.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG606334599

Dimensions7.68 × 8.32 × 4.98 mm

L/W Ratio1.08

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG606334599

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: Nov 2

Current: £192 GBP|Low: £190 GBP|High: £1,754 GBP|Avg: £650 GBP|+1.2%

Retailer 1

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Retailer 18

November 2, 2026

Retailer 1£192 GBP

Retailer 14£222 GBP

Retailer 17£237 GBP

Retailer 11£307 GBP

Retailer 6£318 GBP

Retailer 2£358 GBP

Retailer 3£440 GBP

Retailer 13£452 GBP

Retailer 12£463 GBP

Retailer 10£494 GBP

Retailer 8£628 GBP

Retailer 9£752 GBP

Retailer 18£843 GBP

Retailer 7£864 GBP

Retailer 5£934 GBP

Retailer 4£967 GBP

Retailer 15£1,051 GBP

Retailer 16£1,702 GBP

34 data points across 18 retailers

21 retailers£192 GBP to £1,811 GBP

Cheapest Retailer

£192 GBP

$257 USD

Retailer 2

£222 GBP

$298 USD

View

Retailer 3

£237 GBP

$318 USD

View

Retailer 4

£245 GBP

$328 USD

View

Price last confirmed 8 days ago

Retailer 5

£307 GBP

View

B+

Retailer 6

£318 GBP

$426 USD

View

Retailer 7

£358 GBP

$480 USD

View

Retailer 8

£440 GBP

$590 USD

View

Retailer 9

£452 GBP

ZAR 9,790 ZAR

View

Retailer 10

£463 GBP

View

Retailer 11

£494 GBP

A$1,018 AUD

View

B+

Retailer 12

£574 GBP

$769 USD

View

B+

Retailer 13

£628 GBP

A$1,295 AUD

View

B+

Retailer 14

£752 GBP

$1,008 USD

View

B+

Retailer 15

£843 GBP

$1,130 USD

View

B+

Retailer 16

£864 GBP

A$1,782 AUD

View

Retailer 17

£934 GBP

$1,252 USD

View

Retailer 18

£967 GBP

$1,296 USD

View

Retailer 19

£1,051 GBP

View

Retailer 20

£1,702 GBP

$2,280 USD

View

Most Expensive

Yadav Diamonds

13013879 · Oct 30

£1,811 GBP

$2,426 USD

View

20 more retailers have this diamond

Prices start from £192 GBPSave up to £1,619 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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1.88ct Heart

£192 GBP