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Heart|Lab Grown|IGI

1.04ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG792664153

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792664153

Diamond specifications and retailer prices

From $387 NZD
HK$1,700 HKD
As of November 2, 2026
Save $893 NZD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,831 NZD at Brilliant Earth · As of October 11, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792664153 or 792664153. Listed at 13 retailers as of October 31, 2026, with a 231% 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

1.04
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792664153
Dimensions7.16 × 6.24 × 4.11 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm6.24 mm1.04 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792664153
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 57.4%

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: $1,280 NZD|Low: $387 NZD|High: $1,902 NZD|Avg: $925 NZD|-32.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$387 NZD
Retailer 5$595 NZD
Retailer 8$611 NZD
Retailer 9$624 NZD
Retailer 12$643 NZD
Retailer 10$764 NZD
Retailer 3$789 NZD
Retailer 6$914 NZD
Retailer 7$1,146 NZD
Retailer 4$1,242 NZD
Brilliant Earth$1,280 NZD
Retailer 11$1,666 NZD

42 data points across 12 retailers

13 retailers$387 NZD to $1,280 NZD

A
Cheapest Retailer
-
$387 NZD
HK$1,700 HKD
A
Retailer 2
-
$595 NZD
€319 EUR
View
B+
Retailer 3
-
$611 NZD
$344 USD
View
A
Retailer 4
-
$624 NZD
£277 GBP
View
Retailer 5
-
$643 NZD
$362 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$764 NZD
£339 GBP
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$789 NZD
$444 USD
View
B+
Retailer 8
-
$914 NZD
$514 USD
View
B
Retailer 9
-
$1,146 NZD
$645 USD
View
B
Retailer 10
-
$1,242 NZD
$699 USD
View
B
Retailer 11
-
$1,280 NZD
$720 USD
View
Retailer 12
-
$1,666 NZD
£738 GBP
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
19641239A · Oct 11
$1,831 NZD
$1,030 USD
View
Price last confirmed 22 days ago
12 more retailers have this diamond
Prices start from $387 NZDSave up to $893 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
1.04ct Heart
$387 NZD