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Heart|Lab Grown|IGI

1.02ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG840611280

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840611280

Diamond specifications and retailer prices

From $418 NZD
£185 GBP
As of October 29, 2026
Save $1,506 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,923 NZD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct 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 LG840611280 or 840611280. Listed at 14 retailers as of October 28, 2026, with prices from $418 to $1,923, a $1,506 spread on the same certified stone. Reve Diamonds lists it at $1,923. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611280
Dimensions6.83 × 6.04 × 4.22 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.04 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611280
Side View
Table 66.0%Crown 39.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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 29
Current: $896 NZD|Low: $313 NZD|High: $1,923 NZD|Avg: $915 NZD|-27.5%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 12$313 NZD
Retailer 13$418 NZD
Retailer 6$494 NZD
Retailer 8$572 NZD
Retailer 9$608 NZD
Retailer 2$625 NZD
Retailer 14$691 NZD
Retailer 4$886 NZD
Retailer 1$896 NZD
Retailer 3$1,029 NZD
Retailer 11$1,123 NZD
Retailer 7$1,209 NZD
Retailer 10$1,214 NZD
Retailer 5$1,711 NZD
Reve Diamonds$1,923 NZD

17 data points across 15 retailers

14 retailers$418 NZD to $1,923 NZD

A
Cheapest Retailer
-
$418 NZD
£185 GBP
Retailer 2
-
$494 NZD
$278 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$572 NZD
$322 USD
View
A
Retailer 4
-
$608 NZD
£269 GBP
View
A
Retailer 5
-
$625 NZD
ZAR 5,678 ZAR
View
B+
Retailer 6
-
$691 NZD
£306 GBP
View
Retailer 7
-
$886 NZD
A$767 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$896 NZD
$504 USD
View
B+
Retailer 9
-
$1,029 NZD
A$891 AUD
View
B
Retailer 10
-
$1,123 NZD
$632 USD
View
B
Retailer 11
-
$1,209 NZD
$680 USD
View
B
Retailer 12
-
$1,214 NZD
$683 USD
View
Retailer 13
-
$1,711 NZD
£758 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
Reve Diamonds
FB839660E · Oct 28
$1,923 NZD
$1,082 USD
View
13 more retailers have this diamond
Prices start from $418 NZDSave up to $1,506 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
1.02ct Heart
$418 NZD