Heart|Lab Grown|IGI

1.88ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG826683570

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826683570

Diamond specifications and retailer prices

From $715 NZD

$402 USD

As of November 2, 2026

Save $1,344 NZD (65%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $4,177 NZD at Do Amore Diamonds · As of October 25, 2026

View at Do Amore 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 LG826683570 or 826683570. Listed at 13 retailers as of October 29, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG826683570

Dimensions8.60 × 7.30 × 5.18 mm

L/W Ratio1.18

Girdle conditionFaceted

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 LG826683570

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: $4,177 NZD|Low: $455 NZD|High: $4,212 NZD|Avg: $1,564 NZD|-0.8%

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

October 29, 2026

Retailer 5$469 NZD

Retailer 13$546 NZD

Retailer 3$715 NZD

Retailer 4$780 NZD

Retailer 6$835 NZD

Retailer 11$1,072 NZD

Retailer 12$1,367 NZD

Retailer 7$1,513 NZD

Retailer 10$1,792 NZD

Retailer 2$2,059 NZD

Retailer 9$2,069 NZD

Retailer 8$2,591 NZD

Do Amore Diamonds$4,177 NZD

19 data points across 13 retailers

13 retailers$715 NZD to $2,059 NZD

Retailer 1

$469 NZD

$264 USD

Price last confirmed 12 days ago

Retailer 2

$546 NZD

$307 USD

View

Price last confirmed 13 days ago

Retailer 3

$715 NZD

$402 USD

View

B+

Retailer 4

$780 NZD

$439 USD

View

Retailer 5

$835 NZD

$470 USD

View

Price last confirmed 10 days ago

Retailer 6

$1,072 NZD

$603 USD

View

B+

Retailer 7

$1,367 NZD

$769 USD

View

Retailer 8

$1,513 NZD

A$1,310 AUD

View

Price last confirmed 15 days ago

Retailer 9

$1,792 NZD

$1,008 USD

View

Price last confirmed 10 days ago

B+

Retailer 10

$2,059 NZD

A$1,782 AUD

View

Retailer 11

$2,069 NZD

$1,164 USD

View

Price last confirmed 11 days ago

Retailer 12

$2,591 NZD

£1,148 GBP

View

Price last confirmed 15 days ago

Most Expensive

Do Amore Diamonds

27-E774973EB · Oct 25

$4,177 NZD

$2,350 USD

View

Price last confirmed 8 days ago

12 more retailers have this diamond

Prices start from $715 NZDSave up to $1,344 NZD

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.

Similar diamonds

1.88ct Heart

$715 NZD