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Oval|Lab Grown|IGI

1.43ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG833649473

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833649473

Diamond specifications and retailer prices

From $669 USD
As of October 30, 2026
Save $3,051 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,000 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown oval diamond

This 1.43ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833649473 or 833649473. Listed at 15 retailers as of October 29, 2026, with a 456% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833649473
Dimensions9.41 × 6.32 × 3.86 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm6.32 mm1.43 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833649473
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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: Oct 30
Current: $5,000 USD|Low: $258 USD|High: $5,000 USD|Avg: $1,295 USD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 6$399 USD
Retailer 4$609 USD
Retailer 15$669 USD
Retailer 12$805 USD
Retailer 7$856 USD
Retailer 13$899 USD
Retailer 16$923 USD
Retailer 2$1,205 USD
Retailer 11$1,325 USD
Retailer 5$1,406 USD
Retailer 8$1,410 USD
Retailer 9$1,664 USD
Retailer 14$1,733 USD
Retailer 17$2,336 USD
Retailer 3$2,607 USD
Retailer 10$3,053 USD
Do Amore Diamonds$5,000 USD

24 data points across 17 retailers

15 retailers$669 USD to $3,720 USD

Retailer 1
-
$322 USD
Price last confirmed 37 days ago
Retailer 2
-
$394 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$669 USD
View
Final sale: no returns
B+
Retailer 4
-
$805 USD
View
B+
Retailer 5
-
$899 USD
View
B+
Retailer 6
-
$923 USD
View
B+
Retailer 7
-
$1,205 USD
£949 GBP
View
B+
Retailer 8
-
$1,325 USD
ZAR 21,400 ZAR
View
B
Retailer 9
-
$1,733 USD
View
B
Retailer 10
-
$2,027 USD
View
B
Retailer 11
-
$2,336 USD
View
B
Retailer 12
-
$2,607 USD
View
B
Retailer 13
-
$3,053 USD
£2,404 GBP
View
B
Retailer 14
-
$3,720 USD
View
Most Expensive
Do Amore Diamonds
27-EA4F4B9E0 · Oct 29
$5,000 USD
View
Price under review
14 more retailers have this diamond
Prices start from $669 USDSave up to $3,051 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 Oval
$669 USD