CaratHunter
Plans
Heart|Lab Grown|IGI

1.43ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG836678673

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836678673

Diamond specifications and retailer prices

From $530 AUD
£292 GBP
As of November 2, 2026
Save $1,996 AUD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,526 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown heart diamond

This 1.43ct 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 LG836678673 or 836678673. Listed at 16 retailers as of November 2, 2026, with prices from $530 to $2,526, a $1,996 spread on the same certified stone. Do Amore Diamonds lists it at $2,526. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836678673
Dimensions6.77 × 7.80 × 4.67 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
6.77 mm7.80 mm1.43 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836678673
Side View
Table 65.0%Crown 36.5°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 59.9%

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: $2,526 AUD|Low: $318 AUD|High: $3,182 AUD|Avg: $1,024 AUD|-20.6%
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
November 2, 2026
Retailer 3$324 AUD
Retailer 5$385 AUD
Retailer 2$530 AUD
Retailer 12$538 AUD
Retailer 13$658 AUD
Retailer 7$765 AUD
Retailer 6$843 AUD
Retailer 10$1,078 AUD
Retailer 9$1,214 AUD
Retailer 11$1,294 AUD
Retailer 4$1,668 AUD
Retailer 8$1,776 AUD
Do Amore Diamonds$2,526 AUD

37 data points across 13 retailers

16 retailers$530 AUD to $2,526 AUD

Retailer 1
-
$324 AUD
$227 USD
Price last confirmed 12 days ago
Retailer 2
-
$385 AUD
$270 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$412 AUD
$289 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$412 AUD
$289 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$530 AUD
£292 GBP
View
B+
Retailer 6
-
$538 AUD
$377 USD
View
A
Retailer 7
-
$658 AUD
$461 USD
View
A
Retailer 8
-
$765 AUD
ZAR 8,660 ZAR
View
B+
Retailer 9
-
$843 AUD
£465 GBP
View
B+
Retailer 10
-
$1,078 AUD
View
B+
Retailer 11
-
$1,214 AUD
View
B
Retailer 12
-
$1,294 AUD
$907 USD
View
Retailer 13
-
$1,461 AUD
$1,024 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$1,668 AUD
$1,169 USD
View
B
Retailer 15
-
$1,776 AUD
£980 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1977187 · Nov 2
$2,526 AUD
$1,770 USD
View
15 more retailers have this diamond
Prices start from $530 AUDSave up to $1,996 AUD

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
1.43ct Heart
$530 AUD