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Heart|Lab Grown|IGI

1.05ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG844656173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844656173

Diamond specifications and retailer prices

From $551 NZD
$310 USD
As of November 1, 2026
Save $1,354 NZD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,905 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656173 or 844656173. Listed at 9 retailers as of November 1, 2026, with prices from $551 to $1,905, a $1,354 spread on the same certified stone. MOH London lists it at $1,905. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656173
Dimensions6.42 × 7.01 × 4.02 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm7.01 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656173
Side View
Table 59.0%Crown 33.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 57.3%

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: $1,905 NZD|Low: $547 NZD|High: $1,916 NZD|Avg: $1,115 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$551 NZD
Retailer 3$698 NZD
Retailer 2$738 NZD
Retailer 6$789 NZD
Retailer 9$1,363 NZD
Retailer 7$1,406 NZD
Retailer 5$1,436 NZD
Retailer 4$1,511 NZD
MOH London$1,905 NZD

27 data points across 9 retailers

9 retailers$551 NZD to $1,905 NZD

B+
Cheapest Retailer
-
$551 NZD
$310 USD
A
Retailer 2
-
$698 NZD
€374 EUR
View
B+
Retailer 3
-
$738 NZD
£327 GBP
View
B+
Retailer 4
-
$789 NZD
$444 USD
View
B
Retailer 5
-
$1,363 NZD
$767 USD
View
B
Retailer 6
-
$1,406 NZD
$791 USD
View
B
Retailer 7
-
$1,436 NZD
A$1,243 AUD
View
B
Retailer 8
-
$1,511 NZD
$850 USD
View
Most Expensive
B
MOH London
LG844656173 · Nov 2
$1,905 NZD
£844 GBP
View
8 more retailers have this diamond
Prices start from $551 NZDSave up to $1,354 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
1.05ct Heart
$551 NZD