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Heart|Lab Grown|IGI

1.29ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG728559167

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG728559167

Diamond specifications and retailer prices

From $368 NZD
$207 USD
As of November 2, 2026
Save $3,169 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,537 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown heart diamond

This 1.29ct 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 LG728559167 or 728559167. Listed at 13 retailers as of November 1, 2026, with prices from $368 to $3,537, a $3,169 spread on the same certified stone. Do Amore Diamonds lists it at $3,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728559167
Dimensions7.49 × 6.76 × 4.39 mm
L/W Ratio1.11
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
7.49 mm6.76 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728559167
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.6%

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 2
Current: $3,537 NZD|Low: $368 NZD|High: $3,857 NZD|Avg: $1,284 NZD|-8.3%
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
November 2, 2026
Retailer 9$368 NZD
Retailer 13$412 NZD
Retailer 3$427 NZD
Retailer 4$550 NZD
Retailer 12$619 NZD
Retailer 7$817 NZD
Retailer 10$896 NZD
Retailer 8$1,229 NZD
Retailer 2$1,340 NZD
Retailer 11$1,619 NZD
Retailer 5$1,991 NZD
Retailer 6$2,020 NZD
Do Amore Diamonds$3,537 NZD

32 data points across 13 retailers

13 retailers$368 NZD to $3,537 NZD

A
Cheapest Retailer
-
$368 NZD
$207 USD
A
Retailer 2
-
$412 NZD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$427 NZD
$240 USD
View
A
Retailer 4
-
$550 NZD
$310 USD
View
B+
Retailer 5
-
$619 NZD
$348 USD
View
A
Retailer 6
-
$817 NZD
€438 EUR
View
A
Retailer 7
-
$896 NZD
$504 USD
View
B+
Retailer 8
-
$1,229 NZD
A$1,064 AUD
View
B+
Retailer 9
-
$1,340 NZD
$754 USD
View
B+
Retailer 10
-
$1,619 NZD
$911 USD
View
B
Retailer 11
-
$1,991 NZD
$1,120 USD
View
B+
Retailer 12
-
$2,020 NZD
£895 GBP
View
Most Expensive
B
Do Amore Diamonds
27-805463674 · Nov 1
$3,537 NZD
$1,990 USD
View
12 more retailers have this diamond
Prices start from $368 NZDSave up to $3,169 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
1.29ct Heart
$368 NZD