Heart|Lab Grown|IGI

5.15ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG710567128

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG710567128

Diamond specifications and retailer prices

From $1,504 CAD

$1,077 USD

As of October 30, 2026

Save $4,592 CAD (75%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $10,365 CAD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 5.15ct lab-grown heart diamond

This 5.15ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG710567128 or 710567128. Listed at 24 retailers as of October 30, 2026, with a 305% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.15

Carat

Color

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle39.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG710567128

Dimensions12.11 × 12.11 × 10.80 mm

L/W Ratio1.00

Girdle conditionFaceted

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 LG710567128

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 30

Current: $10,365 CAD|Low: $1,477 CAD|High: $19,557 CAD|Avg: $4,573 CAD|-47.0%

Brilliant Earth

Retailer 2

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Retailer 22

October 30, 2026

Retailer 7$1,504 CAD

Retailer 21$1,637 CAD

Retailer 5$1,683 CAD

Retailer 9$1,745 CAD

Retailer 2$1,864 CAD

Retailer 18$1,991 CAD

Retailer 11$2,020 CAD

Retailer 6$2,224 CAD

Retailer 19$2,428 CAD

Retailer 13$2,527 CAD

Retailer 3$3,270 CAD

Retailer 4$3,341 CAD

Retailer 20$3,533 CAD

Retailer 16$3,545 CAD

Retailer 22$4,446 CAD

Retailer 12$5,317 CAD

Retailer 10$5,731 CAD

Retailer 14$5,850 CAD

Retailer 17$5,950 CAD

Retailer 8$6,096 CAD

Retailer 15$8,390 CAD

Brilliant Earth$10,365 CAD

29 data points across 22 retailers

24 retailers$1,504 CAD to $6,096 CAD

Cheapest Retailer

$1,504 CAD

$1,077 USD

Retailer 2

$1,637 CAD

$1,172 USD

View

Retailer 3

$1,683 CAD

$1,205 USD

View

Final sale: no returns

Retailer 4

$1,745 CAD

$1,249 USD

View

Retailer 5

$1,784 CAD

$1,277 USD

View

Price last confirmed 13 days ago

Retailer 6

$1,864 CAD

£1,051 GBP

View

Retailer 7

$1,991 CAD

$1,425 USD

View

Retailer 8

$2,020 CAD

HK$11,300 HKD

View

Retailer 9

$2,224 CAD

$1,592 USD

View

Retailer 10

$2,428 CAD

$1,738 USD

View

Retailer 11

$2,527 CAD

£1,425 GBP

View

B+

Retailer 12

$3,270 CAD

$2,341 USD

View

B+

Retailer 13

$3,341 CAD

$2,392 USD

View

Retailer 14

$3,533 CAD

A$3,891 AUD

View

Price last confirmed 9 days ago

B+

Retailer 15

$3,545 CAD

ZAR 40,999 ZAR

View

B+

Retailer 16

$4,446 CAD

$3,183 USD

View

B+

Retailer 17

$5,053 CAD

$3,617 USD

View

Retailer 18

$5,317 CAD

$3,806 USD

View

Retailer 19

$5,731 CAD

$4,103 USD

View

Retailer 20

$5,850 CAD

SGD 5,659 SGD

View

Retailer 21

$5,950 CAD

£3,354 GBP

View

Retailer 22

$6,096 CAD

$4,364 USD

View

Retailer 23

$8,390 CAD

A$9,240 AUD

View

Price last confirmed 21 days ago

Most Expensive

Brilliant Earth

20267499A · Oct 30

$10,365 CAD

$7,420 USD

View

Price under review

23 more retailers have this diamond

Prices start from $1,504 CADSave up to $4,592 CAD

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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