Heart|Lab Grown|IGI

1.35ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG843692805

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843692805

Diamond specifications and retailer prices

From $717 NZD
€384 EUR
As of November 2, 2026
Save $759 NZD (51%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,973 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 1.35ct lab-grown heart diamond

This 1.35ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843692805 or 843692805. Listed at 4 retailers as of November 1, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843692805
Dimensions7.16 × 7.63 × 4.30 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.63 mm1.35 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843692805
Side View
Table 62.0%Crown 34.6°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 56.4%

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: $1,973 NZD|Low: $715 NZD|High: $1,980 NZD|Avg: $1,268 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2$717 NZD
Retailer 3$1,001 NZD
Retailer 4$1,475 NZD
MOH London$1,973 NZD

8 data points across 4 retailers

4 retailers$717 NZD to $1,475 NZD

A
Cheapest Retailer
-
$717 NZD
€384 EUR
B+
Retailer 2
-
$1,001 NZD
$563 USD
View
B
Retailer 3
-
$1,475 NZD
$830 USD
View
Most Expensive
MOH London
LG843692805 · Oct 25
$1,973 NZD
£874 GBP
View
Price last confirmed 8 days ago
3 more retailers have this diamond
Prices start from $717 NZDSave up to $759 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
1.35ct Heart
$717 NZD