Radiant|Lab Grown|IGI

10.71ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG809672091

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

Certificate IGI LG809672091

Diamond specifications and retailer prices

From $3,387 NZD

£1,503 GBP

As of October 27, 2026

Save $18,934 NZD (85%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $22,321 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 10.71ct lab-grown radiant diamond

This 10.71ct 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 LG809672091 or 809672091. Listed at 24 retailers as of October 27, 2026, with prices from $3,387 to $22,321, a $18,934 spread on the same certified stone. Brilliant Earth lists it at $22,321. 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

10.71

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.2°

Pavilion angle32.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG809672091

Dimensions16.12 × 10.78 × 6.86 mm

L/W Ratio1.50

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 LG809672091

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 27

Current: $22,321 NZD|Low: $3,132 NZD|High: $23,190 NZD|Avg: $8,536 NZD|-3.7%

Brilliant Earth

Retailer 2

Retailer 3

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Retailer 25

October 31, 2026

Retailer 3$3,261 NZD

Retailer 20$3,387 NZD

Retailer 24$3,549 NZD

Retailer 11$3,652 NZD

Retailer 5$3,785 NZD

Retailer 9$4,081 NZD

Retailer 15$4,361 NZD

Retailer 12$4,649 NZD

Retailer 21$5,335 NZD

Retailer 13$5,695 NZD

Retailer 6$5,798 NZD

Retailer 22$5,803 NZD

Retailer 7$5,933 NZD

Retailer 23$7,022 NZD

Retailer 25$7,092 NZD

Retailer 16$7,842 NZD

Retailer 10$10,197 NZD

Retailer 4$10,211 NZD

Retailer 8$10,864 NZD

Retailer 14$12,641 NZD

Retailer 17$13,259 NZD

Retailer 19$14,038 NZD

Retailer 2$14,805 NZD

Retailer 18$18,604 NZD

Brilliant Earth$22,321 NZD

30 data points across 25 retailers

24 retailers$3,387 NZD to $22,321 NZD

Retailer 1

$3,261 NZD

$1,838 USD

Price last confirmed 8 days ago

Retailer 2

$3,387 NZD

£1,503 GBP

View

Retailer 3

$3,549 NZD

$2,000 USD

View

Price last confirmed 7 days ago

Retailer 4

$3,785 NZD

$2,133 USD

View

Retailer 5

$4,081 NZD

$2,300 USD

View

Retailer 6

$4,361 NZD

HK$19,200 HKD

View

Retailer 7

$4,649 NZD

$2,620 USD

View

Retailer 8

$5,335 NZD

£2,367 GBP

View

Retailer 9

$5,695 NZD

€3,057 EUR

View

Retailer 10

$5,798 NZD

$3,268 USD

View

Retailer 11

$5,803 NZD

ZAR 52,837 ZAR

View

Price last confirmed 7 days ago

Retailer 12

$5,933 NZD

$3,344 USD

View

Retailer 13

$7,022 NZD

A$6,089 AUD

View

Price last confirmed 10 days ago

Retailer 14

$7,092 NZD

$3,997 USD

View

Retailer 15

$7,842 NZD

£3,480 GBP

View

B+

Retailer 16

$10,197 NZD

$5,747 USD

View

Retailer 17

$10,211 NZD

$5,755 USD

View

Price last confirmed 11 days ago

Retailer 18

$10,864 NZD

$6,123 USD

View

Price last confirmed 7 days ago

B+

Retailer 19

$12,641 NZD

SGD 9,628 SGD

View

B+

Retailer 20

$13,259 NZD

$7,473 USD

View

B+

Retailer 21

$14,038 NZD

$7,912 USD

View

Retailer 22

$14,805 NZD

A$12,837 AUD

View

Retailer 23

$18,440 NZD

$10,393 USD

View

Most Expensive

Brilliant Earth

20300137A · Oct 31

$22,321 NZD

$12,580 USD

View

23 more retailers have this diamond

Prices start from $3,387 NZDSave up to $18,934 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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