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Heart|Lab Grown|IGI

1.30ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG734531245

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG734531245

Diamond specifications and retailer prices

From $628 NZD
$354 USD
As of November 2, 2026
Save $3,388 NZD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,017 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown heart diamond

This 1.3ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG734531245 or 734531245. Listed at 10 retailers as of November 2, 2026, with prices from $628 to $4,017, a $3,388 spread on the same certified stone. Do Amore Diamonds lists it at $4,017. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734531245
Dimensions6.85 × 7.47 × 4.42 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.85 mm7.47 mm1.30 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734531245
Side View
Table 63.0%Crown 39.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,017 NZD|Low: $334 NZD|High: $4,017 NZD|Avg: $1,531 NZD|+1.8%
Do Amore Diamonds
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 1, 2026
Retailer 3$334 NZD
Retailer 15$628 NZD
Retailer 14$693 NZD
Retailer 12$905 NZD
Retailer 8$909 NZD
Retailer 6$980 NZD
Retailer 5$1,106 NZD
Retailer 13$1,200 NZD
Retailer 10$1,672 NZD
Retailer 9$1,982 NZD
Retailer 7$2,153 NZD
Retailer 2$2,293 NZD
Retailer 4$2,418 NZD
Retailer 11$3,448 NZD
Do Amore Diamonds$4,017 NZD

25 data points across 15 retailers

10 retailers$628 NZD to $4,017 NZD

A
Cheapest Retailer
-
$628 NZD
$354 USD
A
Retailer 2
-
$693 NZD
$390 USD
View
Retailer 3
-
$905 NZD
$509 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$909 NZD
€487 EUR
View
B+
Retailer 5
-
$1,200 NZD
$675 USD
View
B
Retailer 6
-
$1,672 NZD
$941 USD
View
B+
Retailer 7
-
$1,982 NZD
A$1,716 AUD
View
B
Retailer 8
-
$2,293 NZD
£1,016 GBP
View
Retailer 9
-
$3,448 NZD
$1,940 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Do Amore Diamonds
27-1E292A6A7 · Nov 2
$4,017 NZD
$2,260 USD
View
9 more retailers have this diamond
Prices start from $628 NZDSave up to $3,388 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
1.30ct Heart
$628 NZD