CaratHunter
Plans
Heart|Lab Grown|IGI

0.55ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG737584589

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG737584589

Diamond specifications and retailer prices

From $281 USD
As of November 1, 2026
Save $899 USD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,180 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown heart diamond

This 0.55ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG737584589 or 737584589. Listed at 8 retailers as of October 29, 2026, with prices from $281 to $1,180, a $899 spread on the same certified stone. MOH London lists it at $1,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737584589
Dimensions5.73 × 4.93 × 3.21 mm
L/W Ratio1.16
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
Top View
5.73 mm4.93 mm0.55 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737584589
Side View
Table 61.0%Crown 37.8°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 56.0%

Caratlytics Score

How it works →
A
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: Nov 1
Current: $1,180 USD|Low: $277 USD|High: $1,185 USD|Avg: $647 USD|+4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$281 USD
Retailer 6$435 USD
Retailer 2$461 USD
Retailer 8$469 USD
Retailer 3$493 USD
Retailer 7$852 USD
Retailer 5$860 USD
MOH London$1,180 USD

40 data points across 8 retailers

8 retailers$281 USD to $1,180 USD

A
Cheapest Retailer
-
$281 USD
B+
Retailer 2
-
$435 USD
View
B+
Retailer 3
-
$461 USD
£363 GBP
View
B+
Retailer 4
-
$469 USD
View
B+
Retailer 5
-
$493 USD
A$759 AUD
View
B
Retailer 6
-
$852 USD
View
B
Retailer 7
-
$860 USD
View
Most Expensive
B
MOH London
LG737584589 · Oct 29
$1,180 USD
£929 GBP
View
7 more retailers have this diamond
Prices start from $281 USDSave up to $899 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.

A
0.55ct Heart
$281 USD