Heart|Lab Grown|IGI

1.29ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG837616775

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837616775

Diamond specifications and retailer prices

From $765 NZD
$431 USD
As of October 30, 2026
Save $1,290 NZD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,055 NZD at MOH London · As of October 26, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837616775 or 837616775. Listed at 6 retailers as of October 26, 2026, with prices from $765 to $2,055, a $1,290 spread on the same certified stone. MOH London lists it at $2,055. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle43.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837616775
Dimensions6.46 × 7.43 × 4.72 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm7.43 mm1.29 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837616775
Side View
Table 62.0%Crown 32°Girdle: MED-THKPavilion 43.8°Culet: NoneDepth 63.5%

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: Oct 30
Current: $2,055 NZD|Low: $765 NZD|High: $2,073 NZD|Avg: $1,163 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5$765 NZD
Retailer 2$804 NZD
Retailer 3$862 NZD
Retailer 4$1,011 NZD
Retailer 6$1,505 NZD
MOH London$2,055 NZD

19 data points across 6 retailers

6 retailers$765 NZD to $2,055 NZD

A
Cheapest Retailer
-
$765 NZD
$431 USD
B+
Retailer 2
-
$804 NZD
£357 GBP
View
B+
Retailer 3
-
$862 NZD
$486 USD
View
B+
Retailer 4
-
$1,011 NZD
$570 USD
View
B
Retailer 5
-
$1,505 NZD
$848 USD
View
Most Expensive
B
MOH London
LG837616775 · Oct 26
$2,055 NZD
£912 GBP
View
5 more retailers have this diamond
Prices start from $765 NZDSave up to $1,290 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
$765 NZD