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Heart|Lab Grown|IGI

1.05ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG807648334

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG807648334

Diamond specifications and retailer prices

From $498 NZD
As of November 3, 2026
Save $989 NZD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,487 NZD at Michael Trio · As of November 5, 2026
View at Michael Trio

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807648334 or 807648334. Listed at 6 retailers as of November 3, 2026, with prices from $498 to $1,487, a $989 spread on the same certified stone. Michael Trio lists it at $1,487. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807648334
Dimensions6.79 × 6.91 × 4.01 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm6.91 mm1.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG807648334
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 58.0%

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 3
Current: $1,487 NZD|Low: $475 NZD|High: $1,487 NZD|Avg: $935 NZD|+25.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5$498 NZD
Retailer 4$612 NZD
Retailer 3$715 NZD
Retailer 7$761 NZD
Retailer 6$772 NZD
Retailer 2$1,384 NZD
Retailer 8$1,437 NZD
Michael Trio$1,487 NZD

12 data points across 8 retailers

6 retailers$498 NZD to $1,487 NZD

A
Cheapest Retailer
-
$498 NZD
B+
Retailer 2
-
$612 NZD
View
B+
Retailer 3
-
$715 NZD
View
B+
Retailer 4
-
$772 NZD
View
B
Retailer 5
-
$1,384 NZD
View
Most Expensive
B
Michael Trio
6203396630 · Nov 5
$1,487 NZD
SGD 1,133 SGD
View
5 more retailers have this diamond
Prices start from $498 NZDSave up to $989 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
$498 NZD