Marquise|Lab Grown|IGI

12.03ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG772674403

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772674403

Diamond specifications and retailer prices

From $3,814 NZD

$2,146 USD

As of November 1, 2026

Save $18,331 NZD (83%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $22,145 NZD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 12.03ct lab-grown marquise diamond

This 12.03ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG772674403 or 772674403. Listed at 22 retailers as of November 1, 2026, with prices from $3,814 to $22,145, a $18,331 spread on the same certified stone. Brilliant Earth lists it at $22,145. 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

12.03

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.7°

Pavilion angle34.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG772674403

Dimensions23.66 × 12.31 × 6.68 mm

L/W Ratio1.92

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 LG772674403

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: $22,145 NZD|Low: $3,814 NZD|High: $39,545 NZD|Avg: $7,921 NZD|-44.0%

Brilliant Earth

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

November 2, 2026

Retailer 9$3,814 NZD

Retailer 5$3,951 NZD

Retailer 14$4,248 NZD

Retailer 6$4,840 NZD

Retailer 8$5,433 NZD

Retailer 3$5,648 NZD

Retailer 2$5,986 NZD

Retailer 12$6,116 NZD

Retailer 13$6,257 NZD

Retailer 10$7,320 NZD

Retailer 7$7,503 NZD

Retailer 15$9,997 NZD

Retailer 4$10,186 NZD

Retailer 11$19,266 NZD

Brilliant Earth$22,145 NZD

41 data points across 15 retailers

22 retailers$3,814 NZD to $22,145 NZD

Retailer 1

$3,405 NZD

$1,916 USD

Price last confirmed 25 days ago

Retailer 2

$3,706 NZD

$2,085 USD

View

Price last confirmed 34 days ago

Retailer 3

$3,814 NZD

$2,146 USD

View

Final sale: no returns

Retailer 4

$3,951 NZD

$2,223 USD

View

Price last confirmed 30 days ago

Retailer 5

$4,248 NZD

$2,390 USD

View

Retailer 6

$4,840 NZD

$2,723 USD

View

Retailer 7

$5,433 NZD

£2,407 GBP

View

B+

Retailer 8

$5,648 NZD

$3,178 USD

View

Retailer 9

$5,986 NZD

$3,368 USD

View

Retailer 10

$6,116 NZD

ZAR 55,593 ZAR

View

Retailer 11

$6,257 NZD

€3,353 EUR

View

B+

Retailer 12

$7,320 NZD

A$6,336 AUD

View

Retailer 13

$7,406 NZD

$4,167 USD

View

Price last confirmed 33 days ago

B+

Retailer 14

$7,503 NZD

£3,324 GBP

View

Retailer 15

$9,997 NZD

$5,625 USD

View

Price last confirmed 19 days ago

B+

Retailer 16

$10,186 NZD

$5,731 USD

View

B+

Retailer 17

$10,646 NZD

$5,990 USD

View

B+

Retailer 18

$11,304 NZD

$6,360 USD

View

Retailer 19

$13,835 NZD

$7,784 USD

View

Retailer 20

$17,354 NZD

$9,764 USD

View

Retailer 21

$19,266 NZD

$10,840 USD

View

Most Expensive

Brilliant Earth

20734158A · Nov 2

$22,145 NZD

$12,460 USD

View

21 more retailers have this diamond

Prices start from $3,814 NZDSave up to $18,331 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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