Marquise|Lab Grown|IGI

5.10ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG837630436

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837630436

Diamond specifications and retailer prices

From $2,715 NZD

$1,530 USD

As of November 1, 2026

Save $7,178 NZD (73%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $9,893 NZD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837630436 or 837630436. Listed at 15 retailers as of October 31, 2026, with prices from $2,715 to $9,893, a $7,178 spread on the same certified stone. Taylor and Hart lists it at $9,893. 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

5.10

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle41.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG837630436

Dimensions17.18 × 9.06 × 5.66 mm

L/W Ratio1.90

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 LG837630436

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: $9,043 NZD|Low: $2,715 NZD|High: $11,117 NZD|Avg: $5,680 NZD|-0.5%

Retailer 1

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

Taylor and Hart

November 1, 2026

Retailer 3$2,715 NZD

Retailer 11$3,063 NZD

Retailer 13$3,123 NZD

Retailer 7$3,970 NZD

Retailer 4$4,446 NZD

Retailer 14$4,823 NZD

Retailer 10$4,931 NZD

Retailer 12$5,245 NZD

Retailer 8$5,703 NZD

Retailer 9$5,718 NZD

Retailer 2$6,787 NZD

Retailer 6$7,585 NZD

Retailer 5$8,321 NZD

Retailer 1$9,043 NZD

Taylor and Hart$9,893 NZD

21 data points across 15 retailers

15 retailers$2,715 NZD to $9,893 NZD

Cheapest Retailer

$2,715 NZD

$1,530 USD

Final sale: no returns

Retailer 2

$3,063 NZD

£1,359 GBP

View

Price last confirmed 16 days ago

Retailer 3

$3,123 NZD

$1,760 USD

View

Retailer 4

$3,970 NZD

£1,762 GBP

View

B+

Retailer 5

$4,446 NZD

$2,506 USD

View

B+

Retailer 6

$4,823 NZD

$2,718 USD

View

B+

Retailer 7

$4,931 NZD

€2,647 EUR

View

B+

Retailer 8

$5,245 NZD

$2,956 USD

View

B+

Retailer 9

$5,703 NZD

A$4,945 AUD

View

B+

Retailer 10

$5,718 NZD

ZAR 52,063 ZAR

View

B+

Retailer 11

$6,787 NZD

£3,012 GBP

View

Retailer 12

$7,585 NZD

$4,275 USD

View

Retailer 13

$8,321 NZD

$4,690 USD

View

Retailer 14

$9,043 NZD

£4,013 GBP

View

Most Expensive

Taylor and Hart

EV1VLS3 · Oct 31

$9,893 NZD

$5,576 USD

View

14 more retailers have this diamond

Prices start from $2,715 NZDSave up to $7,178 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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5.10ct Marquise

$2,715 NZD