Oval|Lab Grown|IGI

2.78ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG607388584

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG607388584

Diamond specifications and retailer prices

From $616 NZD

$347 USD

As of October 29, 2026

Save $3,554 NZD (85%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $4,170 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.78ct lab-grown oval diamond

This 2.78ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607388584 or 607388584. Listed at 19 retailers as of October 29, 2026, with prices from $616 to $4,170, a $3,554 spread on the same certified stone. Brilliant Earth lists it at $4,170. 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

2.78

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.3°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG607388584

Dimensions11.31 × 7.99 × 4.98 mm

L/W Ratio1.42

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG607388584

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: $4,170 NZD|Low: $562 NZD|High: $4,170 NZD|Avg: $1,633 NZD

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

Retailer 16

Retailer 17

Retailer 18

Retailer 19

October 31, 2026

Retailer 6$616 NZD

Retailer 14$688 NZD

Retailer 17$713 NZD

Retailer 3$763 NZD

Retailer 4$763 NZD

Retailer 19$884 NZD

Retailer 15$1,224 NZD

Retailer 11$1,230 NZD

Retailer 2$1,259 NZD

Retailer 12$1,372 NZD

Retailer 7$1,439 NZD

Retailer 9$1,689 NZD

Retailer 18$2,239 NZD

Retailer 5$2,454 NZD

Retailer 10$2,529 NZD

Retailer 8$2,883 NZD

Retailer 13$2,950 NZD

Retailer 16$2,986 NZD

Brilliant Earth$4,170 NZD

39 data points across 19 retailers

19 retailers$616 NZD to $4,170 NZD

Cheapest Retailer

$616 NZD

$347 USD

Retailer 2

$688 NZD

$388 USD

View

Final sale: no returns

Retailer 3

$713 NZD

$402 USD

View

Retailer 4

$763 NZD

$430 USD

View

Retailer 5

$763 NZD

$430 USD

View

Retailer 6

$884 NZD

£392 GBP

View

Price last confirmed 14 days ago

Retailer 7

$1,224 NZD

$690 USD

View

B+

Retailer 8

$1,230 NZD

$693 USD

View

Retailer 9

$1,259 NZD

€676 EUR

View

Retailer 10

$1,372 NZD

£609 GBP

View

Retailer 11

$1,439 NZD

$811 USD

View

Retailer 12

$1,689 NZD

$952 USD

View

B+

Retailer 13

$2,239 NZD

$1,262 USD

View

B+

Retailer 14

$2,454 NZD

$1,383 USD

View

B+

Retailer 15

$2,529 NZD

$1,425 USD

View

Retailer 16

$2,883 NZD

$1,625 USD

View

Retailer 17

$2,950 NZD

$1,663 USD

View

B+

Retailer 18

$2,986 NZD

£1,325 GBP

View

Most Expensive

Brilliant Earth

8630794A · Oct 29

$4,170 NZD

$2,350 USD

View

18 more retailers have this diamond

Prices start from $616 NZDSave up to $3,554 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.

Similar diamonds

2.78ct Oval

$616 NZD