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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 $225 USD
As of October 29, 2026
Save $1,055 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,280 USD 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 $225 to $1,280, a $1,055 spread on the same certified stone. Brilliant Earth lists it at $1,280. 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
Color
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: $1,280 USD|Low: $178 USD|High: $2,000 USD|Avg: $712 USD|-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 29, 2026
Retailer 16$251 USD
Retailer 15$260 USD
Retailer 14$307 USD
Retailer 6$398 USD
Retailer 10$449 USD
Retailer 2$516 USD
Retailer 11$564 USD
Retailer 3$611 USD
Retailer 13$730 USD
Retailer 5$754 USD
Retailer 7$901 USD
Retailer 4$948 USD
Retailer 12$1,040 USD
Retailer 9$1,121 USD
Retailer 8$1,272 USD
Brilliant Earth$1,280 USD

40 data points across 16 retailers

19 retailers$225 USD to $1,280 USD

A
Cheapest Retailer
-
$225 USD
A
Retailer 2
-
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$260 USD
View
A
Retailer 4
-
$278 USD
View
A
Retailer 5
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 6
-
$398 USD
View
A
Retailer 7
-
$449 USD
€428 EUR
View
A
Retailer 8
-
$516 USD
£406 GBP
View
B+
Retailer 9
-
$564 USD
A$868 AUD
View
B+
Retailer 10
-
$611 USD
View
B+
Retailer 11
-
$650 USD
View
B
Retailer 12
-
$730 USD
View
B+
Retailer 13
-
$769 USD
View
B
Retailer 14
-
$901 USD
SGD 1,218 SGD
View
B
Retailer 15
-
$948 USD
View
B
Retailer 16
-
$1,040 USD
View
B
Retailer 17
-
$1,121 USD
£883 GBP
View
B
Retailer 18
-
$1,272 USD
View
Most Expensive
B
Brilliant Earth
20555150A · Oct 29
$1,280 USD
View
18 more retailers have this diamond
Prices start from $225 USDSave up to $1,055 USD

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
$225 USD