Marquise|Lab Grown|IGI

6.10ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG843687683

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843687683

Diamond specifications and retailer prices

From $2,231 NZD

$1,255 USD

As of October 23, 2026

13 retailers carry this diamond

Most expensive: $9,366 NZD at Rare Carat · As of October 18, 2026

View at Rare Carat

About this 6.1ct lab-grown marquise diamond

This 6.1ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843687683 or 843687683. Listed at 13 retailers as of October 18, 2026. 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

6.10

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle39.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843687683

Dimensions18.97 × 9.59 × 5.91 mm

L/W Ratio1.98

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 LG843687683

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: Oct 23

Current: $9,366 NZD|Low: $2,017 NZD|High: $9,366 NZD|Avg: $4,986 NZD

Rare Carat

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 11$2,017 NZD

Retailer 14$2,231 NZD

Retailer 9$2,275 NZD

Retailer 8$2,741 NZD

Retailer 10$2,968 NZD

Retailer 2$3,363 NZD

Retailer 12$3,548 NZD

Retailer 15$3,667 NZD

Retailer 16$4,262 NZD

Retailer 3$4,505 NZD

Retailer 4$5,282 NZD

Retailer 13$5,993 NZD

Retailer 5$6,532 NZD

Retailer 6$6,663 NZD

Retailer 7$9,196 NZD

Rare Carat$9,366 NZD

12 data points across 16 retailers

13 retailers$2,231 NZD to $9,366 NZD

Retailer 1

$2,231 NZD

$1,255 USD

Price last confirmed 10 days ago

Retailer 2

$2,275 NZD

HK$10,000 HKD

View

Price last confirmed 10 days ago

Retailer 3

$2,741 NZD

$1,542 USD

View

Price last confirmed 10 days ago

Retailer 4

$2,968 NZD

£1,315 GBP

View

Price last confirmed 10 days ago

Retailer 5

$3,548 NZD

A$3,071 AUD

View

Price last confirmed 12 days ago

Retailer 6

$3,667 NZD

ZAR 33,328 ZAR

View

Price last confirmed 13 days ago

Retailer 7

$4,262 NZD

$2,398 USD

View

Price last confirmed 10 days ago

Retailer 8

$4,505 NZD

$2,535 USD

View

Price last confirmed 9 days ago

Retailer 9

$5,282 NZD

£2,340 GBP

View

Price last confirmed 9 days ago

Retailer 10

$5,993 NZD

$3,372 USD

View

Price last confirmed 11 days ago

Retailer 11

$6,532 NZD

£2,894 GBP

View

Price last confirmed 12 days ago

Retailer 12

$6,663 NZD

$3,749 USD

View

Price last confirmed 12 days ago

Most Expensive

Rare Carat

ISA-CAF16908 · Oct 18

$9,366 NZD

$5,270 USD

View

Price last confirmed 15 days ago

12 more retailers have this diamond

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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6.10ct Marquise

$2,231 NZD