Round|Lab Grown|IGI

2.77ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG700511863

Shape and cutting style on the report: Round brilliant

Certificate IGI LG700511863

Diamond specifications and retailer prices

From $1,331 NZD

$750 USD

As of October 29, 2026

Save $11,675 NZD (90%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $13,006 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 2.77ct lab-grown round diamond

This 2.77ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700511863 or 700511863. Listed at 27 retailers as of October 29, 2026, with prices from $1,331 to $13,006, a $11,675 spread on the same certified stone. Brilliant Earth lists it at $13,006. 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

2.77

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.1°

Pavilion angle41.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG700511863

Dimensions9.03 × 9.07 × 5.51 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG700511863

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 29

Current: $13,006 NZD|Low: $1,331 NZD|High: $15,791 NZD|Avg: $4,443 NZD|-17.6%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 8

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Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

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Retailer 19

November 1, 2026

Retailer 18$1,331 NZD

Retailer 17$1,448 NZD

Retailer 4$1,544 NZD

Retailer 16$1,687 NZD

Retailer 3$1,937 NZD

Retailer 6$2,537 NZD

Retailer 8$2,573 NZD

Retailer 2$2,609 NZD

Retailer 10$2,662 NZD

Retailer 13$2,727 NZD

Retailer 5$3,673 NZD

Retailer 12$4,047 NZD

Retailer 14$4,398 NZD

Retailer 19$4,792 NZD

Retailer 11$5,218 NZD

Retailer 15$6,424 NZD

Retailer 7$7,218 NZD

Retailer 9$9,244 NZD

Brilliant Earth$13,006 NZD

35 data points across 19 retailers

27 retailers$1,331 NZD to $13,006 NZD

Cheapest Retailer

$1,331 NZD

$750 USD

Retailer 2

$1,448 NZD

$816 USD

View

Retailer 3

$1,544 NZD

$870 USD

View

Retailer 4

$1,687 NZD

$951 USD

View

Final sale: no returns

Retailer 5

$1,937 NZD

£860 GBP

View

Price last confirmed 15 days ago

Retailer 6

$2,055 NZD

$1,158 USD

View

Retailer 7

$2,203 NZD

HK$9,700 HKD

View

Retailer 8

$2,537 NZD

$1,430 USD

View

Retailer 9

$2,573 NZD

$1,450 USD

View

Retailer 10

$2,609 NZD

£1,158 GBP

View

Retailer 11

$2,662 NZD

A$2,308 AUD

View

Retailer 12

$2,727 NZD

€1,464 EUR

View

Retailer 13

$3,187 NZD

$1,796 USD

View

Retailer 14

$3,673 NZD

$2,070 USD

View

B+

Retailer 15

$4,047 NZD

A$3,509 AUD

View

B+

Retailer 16

$4,368 NZD

$2,462 USD

View

B+

Retailer 17

$4,398 NZD

ZAR 40,042 ZAR

View

B+

Retailer 18

$4,792 NZD

$2,701 USD

View

B+

Retailer 19

$5,189 NZD

$2,925 USD

View

B+

Retailer 20

$5,218 NZD

$2,941 USD

View

B+

Retailer 21

$6,086 NZD

$3,430 USD

View

B+

Retailer 22

$6,398 NZD

SGD 4,873 SGD

View

B+

Retailer 23

$6,424 NZD

£2,851 GBP

View

Retailer 24

$7,218 NZD

A$6,259 AUD

View

Price last confirmed 24 days ago

Retailer 25

$9,244 NZD

$5,210 USD

View

Price last confirmed 17 days ago

Retailer 26

$11,817 NZD

$6,660 USD

View

Most Expensive

Brilliant Earth

15113886Y · Oct 31

$13,006 NZD

$7,330 USD

View

26 more retailers have this diamond

Prices start from $1,331 NZDSave up to $11,675 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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2.77ct Round

$1,331 NZD