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Heart|Lab Grown|IGI

0.55ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG826691891

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826691891

Diamond specifications and retailer prices

From $207 NZD
As of November 6, 2026
Save $442 NZD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,938 NZD at MOH London · As of October 25, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826691891 or 826691891. Listed at 10 retailers as of November 6, 2026, with a 213% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826691891
Dimensions5.68 × 5.09 × 3.24 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.68 mm5.09 mm0.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826691891
Side View
Table 65.0%Crown 38.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.0%

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 6
Current: $1,938 NZD|Low: $207 NZD|High: $1,956 NZD|Avg: $786 NZD|+14.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$207 NZD
Retailer 10$316 NZD
Retailer 5$419 NZD
Retailer 6$451 NZD
Retailer 2$529 NZD
Retailer 4$559 NZD
Retailer 3$649 NZD
Retailer 9$850 NZD
Retailer 7$1,598 NZD
MOH London$1,938 NZD

35 data points across 10 retailers

10 retailers$207 NZD to $649 NZD

A
Cheapest Retailer
-
$207 NZD
Final sale: no returns
A
Retailer 2
-
$316 NZD
View
Retailer 3
-
$419 NZD
View
Price last confirmed 10 days ago
Retailer 4
-
$451 NZD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$529 NZD
View
Retailer 6
-
$559 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$649 NZD
View
Retailer 8
-
$850 NZD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,598 NZD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG826691891 · Oct 25
$1,938 NZD
£846 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $207 NZDSave up to $442 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.

A
0.55ct Heart
$207 NZD