Heart|Lab Grown|IGI

5.53ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG591348185

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG591348185

Diamond specifications and retailer prices

From $944 USD

As of October 29, 2026

Save $2,791 USD (75%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $3,735 USD at MOH London · As of October 29, 2026

View at MOH London

About this 5.53ct lab-grown heart diamond

This 5.53ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591348185 or 591348185. Listed at 12 retailers as of October 29, 2026, with prices from $944 to $3,735, a $2,791 spread on the same certified stone. MOH London lists it at $3,735. 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

5.53

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle41.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG591348185

Dimensions10.26 × 12.30 × 7.45 mm

L/W Ratio1.20

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 LG591348185

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29

Current: $3,735 USD|Low: $674 USD|High: $8,500 USD|Avg: $2,664 USD|+4.0%

MOH London

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

October 30, 2026

Retailer 13$944 USD

Retailer 9$1,020 USD

Retailer 7$1,216 USD

Retailer 12$1,303 USD

Retailer 8$1,451 USD

Retailer 11$1,568 USD

Retailer 3$1,640 USD

Retailer 5$1,800 USD

Retailer 10$2,093 USD

Retailer 2$3,501 USD

Retailer 4$3,508 USD

MOH London$3,735 USD

Retailer 6$4,996 USD

Retailer 14$8,500 USD

26 data points across 14 retailers

12 retailers$944 USD to $3,735 USD

Retailer 1

$782 USD

Price last confirmed 16 days ago

Retailer 2

$850 USD

View

Price last confirmed 15 days ago

Retailer 3

$944 USD

View

Final sale: no returns

Retailer 4

$1,020 USD

View

Retailer 5

$1,216 USD

HK$9,500 HKD

View

Retailer 6

$1,303 USD

View

B+

Retailer 7

$1,451 USD

View

Retailer 8

$1,568 USD

View

B+

Retailer 9

$2,093 USD

View

Retailer 10

$2,814 USD

View

Price last confirmed 17 days ago

Retailer 11

$3,501 USD

SGD 4,731 SGD

View

Most Expensive

MOH London

LG591348185 · Oct 29

$3,735 USD

£2,941 GBP

View

11 more retailers have this diamond

Prices start from $944 USDSave up to $2,791 USD

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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5.53ct Heart

$944 USD