Heart|Lab Grown|IGI

1.59ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG789633237

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG789633237

Diamond specifications and retailer prices

From €275 EUR

HK$2,400 HKD

As of November 1, 2026

Save €1,077 EUR (80%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: €1,352 EUR at Brilliant Earth · As of November 1, 2026

View at Brilliant Earth

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789633237 or 789633237. Listed at 20 retailers as of November 1, 2026, with prices from €275 to €1,352, a €1,077 spread on the same certified stone. Brilliant Earth lists it at €1,352. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishVery Good

SymmetryVery Good

FluorescenceNone

Crown angle40.9°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG789633237

Dimensions7.25 × 7.70 × 4.68 mm

L/W Ratio1.06

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

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateIGI LG789633237

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 1

Current: €1,352 EUR|Low: €193 EUR|High: €2,023 EUR|Avg: €646 EUR|-33.2%

Brilliant Earth

Retailer 2

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Retailer 21

November 2, 2026

Retailer 6€203 EUR

Retailer 14€226 EUR

Retailer 4€236 EUR

Retailer 7€252 EUR

Retailer 15€275 EUR

Retailer 19€282 EUR

Retailer 13€402 EUR

Retailer 3€427 EUR

Retailer 8€429 EUR

Retailer 20€468 EUR

Retailer 11€482 EUR

Retailer 18€520 EUR

Retailer 16€652 EUR

Retailer 2€801 EUR

Retailer 5€811 EUR

Retailer 12€858 EUR

Retailer 17€1,011 EUR

Retailer 21€1,012 EUR

Retailer 10€1,026 EUR

Retailer 9€1,146 EUR

Brilliant Earth€1,352 EUR

30 data points across 21 retailers

20 retailers€275 EUR to €1,352 EUR

Retailer 1

€203 EUR

$227 USD

Price last confirmed 9 days ago

Retailer 2

€236 EUR

$264 USD

View

Price last confirmed 8 days ago

Retailer 3

€252 EUR

$282 USD

View

Price last confirmed 7 days ago

Retailer 4

€275 EUR

HK$2,400 HKD

View

Retailer 5

€282 EUR

£248 GBP

View

Retailer 6

€402 EUR

View

Retailer 7

€427 EUR

ZAR 7,698 ZAR

View

Price last confirmed 9 days ago

Retailer 8

€429 EUR

$479 USD

View

Price last confirmed 7 days ago

Retailer 9

€468 EUR

£412 GBP

View

Retailer 10

€482 EUR

$538 USD

View

B+

Retailer 11

€520 EUR

$581 USD

View

B+

Retailer 12

€652 EUR

$728 USD

View

B+

Retailer 13

€801 EUR

SGD 1,210 SGD

View

Retailer 14

€811 EUR

$906 USD

View

Price last confirmed 7 days ago

Retailer 15

€858 EUR

$958 USD

View

Retailer 16

€1,011 EUR

$1,130 USD

View

Retailer 17

€1,012 EUR

£890 GBP

View

Retailer 18

€1,026 EUR

$1,146 USD

View

Retailer 19

€1,146 EUR

$1,281 USD

View

Price last confirmed 7 days ago

Most Expensive

Brilliant Earth

18648142A · Nov 1

€1,352 EUR

$1,510 USD

View

19 more retailers have this diamond

Prices start from €275 EURSave up to €1,077 EUR

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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