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Heart|Lab Grown|IGI

1.05ct G VVS1 Heart Lab Grown Diamond

VG • G/VVS1 • IGI LG831690532

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831690532

Diamond specifications and retailer prices

From $340 NZD
As of November 5, 2026
Save $1,420 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,760 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831690532 or 831690532. Listed at 15 retailers as of November 2, 2026, with prices from $340 to $1,760, a $1,420 spread on the same certified stone. MOH London lists it at $1,760. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831690532
Dimensions6.24 × 7.02 × 4.05 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.24 mm7.02 mm1.05 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831690532
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.7%

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 5
Current: $1,760 NZD|Low: $340 NZD|High: $1,760 NZD|Avg: $878 NZD
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
Retailer 15
November 5, 2026
Retailer 6$340 NZD
Retailer 5$377 NZD
Retailer 2$416 NZD
Retailer 11$649 NZD
Retailer 8$664 NZD
Retailer 13$674 NZD
Retailer 14$715 NZD
Retailer 3$770 NZD
Retailer 10$918 NZD
Retailer 9$953 NZD
Retailer 7$1,034 NZD
Retailer 15$1,240 NZD
Retailer 4$1,307 NZD
Retailer 12$1,476 NZD
MOH London$1,760 NZD

8 data points across 15 retailers

15 retailers$340 NZD to $1,760 NZD

A
Cheapest Retailer
-
$340 NZD
Final sale: no returns
A
Retailer 2
-
$377 NZD
View
A
Retailer 3
-
$416 NZD
View
B+
Retailer 4
-
$649 NZD
View
B+
Retailer 5
-
$664 NZD
View
B+
Retailer 6
-
$674 NZD
View
B+
Retailer 7
-
$715 NZD
View
B+
Retailer 8
-
$770 NZD
View
B+
Retailer 9
-
$918 NZD
View
B+
Retailer 10
-
$953 NZD
View
B
Retailer 11
-
$1,034 NZD
View
B
Retailer 12
-
$1,240 NZD
View
B
Retailer 13
-
$1,307 NZD
View
B
Retailer 14
-
$1,476 NZD
View
Most Expensive
B
MOH London
LG831690532 · Nov 2
$1,760 NZD
£779 GBP
View
14 more retailers have this diamond
Prices start from $340 NZDSave up to $1,420 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
$340 NZD