Radiant|Lab Grown|IGI

10.12ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG745521508

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG745521508

Diamond specifications and retailer prices

From $3,841 NZD

$2,165 USD

As of October 24, 2026

Save $23,873 NZD (86%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $27,715 NZD at Do Amore Diamonds · As of October 26, 2026

View at Do Amore Diamonds

About this 10.12ct lab-grown radiant diamond

This 10.12ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG745521508 or 745521508. Listed at 21 retailers as of October 24, 2026, with prices from $3,841 to $27,715, a $23,873 spread on the same certified stone. Do Amore Diamonds lists it at $27,715. 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

10.12

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.2°

Pavilion angle37.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG745521508

Dimensions15.66 × 10.87 × 6.91 mm

L/W Ratio1.44

Culet sizePointed

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 LG745521508

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: Oct 24

Current: $10,053 NZD|Low: $3,389 NZD|High: $14,538 NZD|Avg: $7,024 NZD|+1.5%

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

Retailer 15

Retailer 16

Retailer 17

October 30, 2026

Retailer 2$3,531 NZD

Retailer 6$3,841 NZD

Retailer 8$3,951 NZD

Retailer 3$4,095 NZD

Retailer 16$4,391 NZD

Retailer 7$4,966 NZD

Retailer 10$6,184 NZD

Retailer 5$6,214 NZD

Retailer 12$6,411 NZD

Retailer 15$6,725 NZD

Retailer 11$6,970 NZD

Retailer 13$8,389 NZD

Retailer 9$8,572 NZD

Retailer 1$10,053 NZD

Retailer 14$10,060 NZD

Retailer 4$11,033 NZD

Retailer 17$14,513 NZD

42 data points across 17 retailers

21 retailers$3,841 NZD to $27,715 NZD

Retailer 1

$3,531 NZD

$1,990 USD

Price last confirmed 7 days ago

Retailer 2

$3,841 NZD

$2,165 USD

View

Retailer 3

$4,095 NZD

$2,308 USD

View

Retailer 4

$4,095 NZD

$2,308 USD

View

Price last confirmed 20 days ago

Retailer 5

$4,391 NZD

$2,475 USD

View

Retailer 6

$4,966 NZD

$2,799 USD

View

Retailer 7

$6,184 NZD

£2,745 GBP

View

Retailer 8

$6,214 NZD

$3,502 USD

View

Retailer 9

$6,411 NZD

$3,613 USD

View

Price last confirmed 8 days ago

Retailer 10

$6,725 NZD

$3,790 USD

View

Retailer 11

$6,970 NZD

ZAR 63,461 ZAR

View

Retailer 12

$8,389 NZD

A$7,274 AUD

View

Price last confirmed 8 days ago

B+

Retailer 13

$8,572 NZD

£3,804 GBP

View

B+

Retailer 14

$10,053 NZD

$5,666 USD

View

Retailer 15

$10,060 NZD

$5,670 USD

View

Price last confirmed 9 days ago

B+

Retailer 16

$11,033 NZD

$6,218 USD

View

B+

Retailer 17

$11,541 NZD

$6,505 USD

View

Retailer 18

$14,513 NZD

A$12,584 AUD

View

Price last confirmed 22 days ago

Retailer 19

$15,797 NZD

$8,903 USD

View

Retailer 20

$24,290 NZD

$13,690 USD

View

Most Expensive

Do Amore Diamonds

23-745521508 · Oct 26

$27,715 NZD

$15,620 USD

View

20 more retailers have this diamond

Prices start from $3,841 NZDSave up to $23,873 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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