Round|Lab Grown|IGI

4.89ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG813645975

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813645975

Diamond specifications and retailer prices

From $1,238 NZD

$698 USD

As of November 1, 2026

Save $8,102 NZD (87%) vs most expensive(unlock to see where)

8 retailers carry this diamond

Most expensive: $9,340 NZD at Frank Darling · As of October 29, 2026

View at Frank Darling

About this 4.89ct lab-grown round diamond

This 4.89ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813645975 or 813645975. Listed at 8 retailers as of October 29, 2026, with prices from $1,238 to $9,340, a $8,102 spread on the same certified stone. Frank Darling lists it at $9,340. 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

4.89

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle41.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG813645975

Dimensions10.74 × 10.66 × 6.80 mm

L/W Ratio1.01

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG813645975

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1

Current: $9,340 NZD|Low: $1,238 NZD|High: $9,351 NZD|Avg: $3,451 NZD|-0.0%

Frank Darling

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

Retailer 16

October 27, 2026

Retailer 9$1,238 NZD

Retailer 6$1,290 NZD

Retailer 8$1,306 NZD

Retailer 7$1,535 NZD

Retailer 10$1,698 NZD

Retailer 5$1,847 NZD

Retailer 14$1,960 NZD

Retailer 13$2,066 NZD

Retailer 12$2,560 NZD

Retailer 3$2,755 NZD

Retailer 16$3,121 NZD

Retailer 2$3,872 NZD

Retailer 15$4,856 NZD

Retailer 11$6,920 NZD

Frank Darling$9,340 NZD

Retailer 4$9,351 NZD

19 data points across 16 retailers

8 retailers$1,238 NZD to $9,340 NZD

Cheapest Retailer

$1,238 NZD

$698 USD

Final sale: no returns

Retailer 2

$1,290 NZD

$727 USD

View

Price last confirmed 47 days ago

B+

Retailer 3

$1,698 NZD

$957 USD

View

Retailer 4

$2,560 NZD

$1,443 USD

View

Price last confirmed 20 days ago

Retailer 5

$3,121 NZD

$1,759 USD

View

Price last confirmed 47 days ago

B+

Retailer 6

$3,872 NZD

$2,182 USD

View

Retailer 7

$6,920 NZD

$3,900 USD

View

Price last confirmed 15 days ago

Most Expensive

Frank Darling

100766860520KD · Oct 29

$9,340 NZD

$5,264 USD

View

7 more retailers have this diamond

Prices start from $1,238 NZDSave up to $8,102 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.

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4.89ct Round

$1,238 NZD