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Heart|Lab Grown|IGI

1.03ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG842663463

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842663463

Diamond specifications and retailer prices

From $332 NZD
As of November 4, 2026
Save $1,654 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,986 NZD at Michael Trio · As of November 5, 2026
View at Michael Trio

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842663463 or 842663463. Listed at 20 retailers as of November 4, 2026, with prices from $332 to $1,986, a $1,654 spread on the same certified stone. Michael Trio lists it at $1,986. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842663463
Dimensions6.44 × 6.83 × 4.13 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.83 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842663463
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $1,986 NZD|Low: $332 NZD|High: $2,003 NZD|Avg: $956 NZD|-0.9%
Michael Trio
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 14$332 NZD
Retailer 3$373 NZD
Retailer 16$385 NZD
Retailer 20$412 NZD
Retailer 11$417 NZD
Retailer 13$468 NZD
Retailer 8$559 NZD
Retailer 17$678 NZD
Retailer 7$713 NZD
Retailer 2$740 NZD
Retailer 12$779 NZD
Retailer 9$970 NZD
Retailer 6$1,009 NZD
Retailer 15$1,325 NZD
Retailer 19$1,331 NZD
Retailer 18$1,382 NZD
Retailer 4$1,421 NZD
Retailer 10$1,623 NZD
Retailer 5$1,934 NZD
Michael Trio$1,986 NZD

16 data points across 20 retailers

20 retailers$332 NZD to $1,986 NZD

A+
Cheapest Retailer
-
$332 NZD
A
Retailer 2
-
$373 NZD
View
Final sale: no returns
A
Retailer 3
-
$385 NZD
View
A
Retailer 4
-
$412 NZD
View
Retailer 5
-
$417 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$468 NZD
View
A
Retailer 7
-
$559 NZD
View
A
Retailer 8
-
$678 NZD
View
A
Retailer 9
-
$713 NZD
View
A
Retailer 10
-
$740 NZD
View
B+
Retailer 11
-
$779 NZD
View
B+
Retailer 12
-
$970 NZD
View
B+
Retailer 13
-
$1,009 NZD
View
B+
Retailer 14
-
$1,325 NZD
View
B
Retailer 15
-
$1,331 NZD
View
B+
Retailer 16
-
$1,382 NZD
View
B+
Retailer 17
-
$1,421 NZD
View
Retailer 18
-
$1,623 NZD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,934 NZD
View
Most Expensive
B
Michael Trio
1189731438 · Nov 5
$1,986 NZD
SGD 1,513 SGD
View
19 more retailers have this diamond
Prices start from $332 NZDSave up to $1,654 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+
1.03ct Heart
$332 NZD