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Heart|Lab Grown|IGI

1.29ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG836620230

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836620230

Diamond specifications and retailer prices

From $416 NZD
$234 USD
As of November 1, 2026
Save $3,156 NZD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,572 NZD at Do Amore Diamonds · As of November 2, 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 LG836620230 or 836620230. Listed at 15 retailers as of November 1, 2026, with prices from $416 to $3,572, a $3,156 spread on the same certified stone. Do Amore Diamonds lists it at $3,572. 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 angle40°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620230
Dimensions6.84 × 7.59 × 4.15 mm
L/W Ratio1.11
Girdle conditionFaceted
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
6.84 mm7.59 mm1.29 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620230
Side View
Table 64.0%Crown 40°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 54.7%

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 1
Current: $3,572 NZD|Low: $416 NZD|High: $3,572 NZD|Avg: $1,183 NZD
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
Retailer 16
November 2, 2026
Retailer 12$416 NZD
Retailer 6$491 NZD
Retailer 15$555 NZD
Retailer 16$622 NZD
Retailer 2$622 NZD
Retailer 10$821 NZD
Retailer 7$864 NZD
Retailer 4$891 NZD
Retailer 3$1,114 NZD
Retailer 11$1,240 NZD
Retailer 13$1,340 NZD
Retailer 8$1,653 NZD
Retailer 5$1,672 NZD
Retailer 14$1,991 NZD
Retailer 9$2,036 NZD
Do Amore Diamonds$3,572 NZD

24 data points across 16 retailers

15 retailers$416 NZD to $3,572 NZD

Retailer 1
-
$396 NZD
$223 USD
Price last confirmed 33 days ago
A
Retailer 2
-
$416 NZD
$234 USD
View
Final sale: no returns
Retailer 3
-
$459 NZD
$258 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$485 NZD
$273 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$555 NZD
$312 USD
View
B+
Retailer 6
-
$622 NZD
$350 USD
View
A
Retailer 7
-
$622 NZD
£276 GBP
View
A
Retailer 8
-
$821 NZD
€440 EUR
View
Retailer 9
-
$864 NZD
ZAR 7,858 ZAR
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$1,240 NZD
A$1,073 AUD
View
B+
Retailer 11
-
$1,340 NZD
$754 USD
View
Retailer 12
-
$1,578 NZD
$888 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$1,991 NZD
$1,120 USD
View
B
Retailer 14
-
$2,036 NZD
£902 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B48352E56 · Nov 2
$3,572 NZD
$2,010 USD
View
14 more retailers have this diamond
Prices start from $416 NZDSave up to $3,156 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
$416 NZD