Round|Lab Grown|IGI

1.43ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG763648987

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763648987

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of October 29, 2026
Save $1,502 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,822 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 LG763648987 or 763648987. Listed at 19 retailers as of October 29, 2026, with prices from $320 to $1,822, a $1,502 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 angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763648987
Dimensions7.21 × 7.23 × 4.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm7.23 mm1.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763648987
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.1%

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: $253 AUD|High: $2,847 AUD|Avg: $1,013 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
Retailer 15
Retailer 16
October 30, 2026
Retailer 16$357 AUD
Retailer 15$370 AUD
Retailer 14$437 AUD
Retailer 6$567 AUD
Retailer 10$640 AUD
Retailer 2$737 AUD
Retailer 11$803 AUD
Retailer 3$870 AUD
Retailer 13$1,039 AUD
Retailer 5$1,073 AUD
Retailer 7$1,283 AUD
Retailer 4$1,349 AUD
Retailer 12$1,480 AUD
Retailer 9$1,596 AUD
Retailer 8$1,810 AUD
Brilliant Earth$1,822 AUD

41 data points across 16 retailers

19 retailers$320 AUD to $1,822 AUD

A
Cheapest Retailer
-
$320 AUD
$225 USD
A
Retailer 2
-
$357 AUD
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$370 AUD
$260 USD
View
A
Retailer 4
-
$396 AUD
$278 USD
View
A
Retailer 5
-
$437 AUD
HK$2,400 HKD
View
B+
Retailer 6
-
$567 AUD
$398 USD
View
A
Retailer 7
-
$640 AUD
€428 EUR
View
A
Retailer 8
-
$737 AUD
£408 GBP
View
B+
Retailer 9
-
$803 AUD
View
B+
Retailer 10
-
$870 AUD
$611 USD
View
B+
Retailer 11
-
$925 AUD
$650 USD
View
B
Retailer 12
-
$1,039 AUD
$730 USD
View
B+
Retailer 13
-
$1,095 AUD
$769 USD
View
B
Retailer 14
-
$1,283 AUD
SGD 1,218 SGD
View
B
Retailer 15
-
$1,349 AUD
$948 USD
View
B
Retailer 16
-
$1,480 AUD
$1,040 USD
View
B
Retailer 17
-
$1,596 AUD
£883 GBP
View
B
Retailer 18
-
$1,810 AUD
$1,272 USD
View
Most Expensive
B
Brilliant Earth
20555150A · Oct 29
$1,822 AUD
$1,280 USD
View
18 more retailers have this diamond
Prices start from $320 AUDSave up to $1,502 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
$320 AUD