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Round|Lab Grown|IGI

1.43ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG800682401

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800682401

Diamond specifications and retailer prices

From $310 AUD
$218 USD
As of October 29, 2026
Save $1,512 AUD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,822 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800682401 or 800682401. Listed at 22 retailers as of October 28, 2026, with prices from $310 to $1,822, a $1,512 spread on the same certified stone. Brilliant Earth lists it at $1,822. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800682401
Dimensions7.25 × 7.22 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm7.22 mm1.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800682401
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,822 AUD|Low: $347 AUD|High: $1,879 AUD|Avg: $1,053 AUD|-3.0%
Brilliant Earth
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
October 30, 2026
Retailer 3$347 AUD
Retailer 7$640 AUD
Retailer 14$646 AUD
Retailer 9$661 AUD
Retailer 2$713 AUD
Retailer 12$803 AUD
Retailer 6$848 AUD
Retailer 10$940 AUD
Retailer 11$1,006 AUD
Retailer 13$1,480 AUD
Retailer 5$1,496 AUD
Retailer 8$1,551 AUD
Retailer 4$1,781 AUD
Brilliant Earth$1,822 AUD

42 data points across 14 retailers

22 retailers$310 AUD to $1,822 AUD

A
Cheapest Retailer
-
$310 AUD
$218 USD
A
Retailer 2
-
$347 AUD
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$360 AUD
$253 USD
View
A
Retailer 4
-
$384 AUD
$270 USD
View
B+
Retailer 5
-
$520 AUD
$365 USD
View
A
Retailer 6
-
$640 AUD
€428 EUR
View
Retailer 7
-
$646 AUD
£357 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
$661 AUD
ZAR 7,502 ZAR
View
A
Retailer 9
-
$713 AUD
£394 GBP
View
B+
Retailer 10
-
$803 AUD
View
B+
Retailer 11
-
$848 AUD
$596 USD
View
B+
Retailer 12
-
$902 AUD
$634 USD
View
B+
Retailer 13
-
$940 AUD
View
B+
Retailer 14
-
$992 AUD
$697 USD
View
B+
Retailer 15
-
$1,006 AUD
$707 USD
View
B+
Retailer 16
-
$1,237 AUD
$869 USD
View
B
Retailer 17
-
$1,312 AUD
$922 USD
View
B
Retailer 18
-
$1,480 AUD
$1,040 USD
View
Retailer 19
-
$1,496 AUD
View
Price last confirmed 29 days ago
B
Retailer 20
-
$1,551 AUD
£858 GBP
View
B
Retailer 21
-
$1,781 AUD
$1,251 USD
View
Most Expensive
B
Brilliant Earth
20728720A · Oct 28
$1,822 AUD
$1,280 USD
View
21 more retailers have this diamond
Prices start from $310 AUDSave up to $1,512 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 Round
$310 AUD