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Round|Lab Grown|IGI

1.43ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG786619639

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786619639

Diamond specifications and retailer prices

From $322 AUD
$226 USD
As of October 29, 2026
Save $2,440 AUD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,761 AUD at Brilliant Earth · As of October 29, 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 LG786619639 or 786619639. Listed at 21 retailers as of October 29, 2026, with prices from $322 to $2,761, a $2,440 spread on the same certified stone. Brilliant Earth lists it at $2,761. 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 angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786619639
Dimensions7.26 × 7.30 × 4.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.26 mm7.30 mm1.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786619639
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.8%

Caratlytics Score

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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: $2,761 AUD|Low: $309 AUD|High: $2,761 AUD|Avg: $865 AUD|+51.6%
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 29, 2026
Retailer 3$322 AUD
Retailer 6$373 AUD
Retailer 4$399 AUD
Retailer 14$538 AUD
Retailer 8$662 AUD
Retailer 9$670 AUD
Retailer 10$686 AUD
Retailer 2$741 AUD
Retailer 5$754 AUD
Retailer 11$974 AUD
Retailer 13$1,018 AUD
Retailer 12$1,480 AUD
Retailer 7$1,609 AUD
Brilliant Earth$2,761 AUD

37 data points across 14 retailers

21 retailers$322 AUD to $2,761 AUD

A
Cheapest Retailer
-
$322 AUD
$226 USD
A
Retailer 2
-
$359 AUD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$373 AUD
$262 USD
View
A
Retailer 4
-
$399 AUD
$280 USD
View
A
Retailer 5
-
$399 AUD
$280 USD
View
B+
Retailer 6
-
$538 AUD
$378 USD
View
A
Retailer 7
-
$662 AUD
€443 EUR
View
A
Retailer 8
-
$670 AUD
£371 GBP
View
A
Retailer 9
-
$686 AUD
ZAR 7,785 ZAR
View
A
Retailer 10
-
$741 AUD
£410 GBP
View
A
Retailer 11
-
$754 AUD
$530 USD
View
B+
Retailer 12
-
$905 AUD
$636 USD
View
B+
Retailer 13
-
$974 AUD
View
B+
Retailer 14
-
$1,018 AUD
$715 USD
View
Retailer 15
-
$1,171 AUD
$823 USD
View
Price last confirmed 37 days ago
B
Retailer 16
-
$1,284 AUD
$902 USD
View
B
Retailer 17
-
$1,358 AUD
$954 USD
View
B+
Retailer 18
-
$1,480 AUD
$1,040 USD
View
B+
Retailer 19
-
$1,609 AUD
£890 GBP
View
B
Retailer 20
-
$1,818 AUD
$1,277 USD
View
Most Expensive
B
Brilliant Earth
21312613A · Oct 29
$2,761 AUD
$1,940 USD
View
20 more retailers have this diamond
Prices start from $322 AUDSave up to $2,440 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
$322 AUD