Oval|Lab Grown|IGI

1.29ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG830622672

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830622672

Diamond specifications and retailer prices

From $291 USD
As of October 28, 2026
Save $1,098 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,355 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.29ct lab-grown oval diamond

This 1.29ct 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 very-good cut grade and certified by IGI LG830622672 or 830622672. Listed at 17 retailers as of October 28, 2026, with a 377% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622672
Dimensions8.80 × 6.12 × 3.79 mm
L/W Ratio1.44
Girdle conditionFaceted
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
8.80 mm6.12 mm1.29 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622672
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

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 28
Current: $2,355 USD|Low: $291 USD|High: $2,390 USD|Avg: $873 USD|-1.5%
Rare Carat
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 13$291 USD
Retailer 7$344 USD
Retailer 8$458 USD
Retailer 11$470 USD
Retailer 6$544 USD
Retailer 9$556 USD
Retailer 2$619 USD
Retailer 14$715 USD
Retailer 12$884 USD
Retailer 5$1,019 USD
Retailer 4$1,092 USD
Retailer 3$1,299 USD
Retailer 10$1,389 USD
Rare Carat$2,355 USD

28 data points across 14 retailers

17 retailers$291 USD to $1,389 USD

Retailer 1
-
$268 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$291 USD
View
Final sale: no returns
Retailer 3
-
$332 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$332 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$344 USD
£271 GBP
View
A
Retailer 6
-
$458 USD
View
A
Retailer 7
-
$470 USD
View
A
Retailer 8
-
$556 USD
ZAR 8,989 ZAR
View
A
Retailer 9
-
$619 USD
£488 GBP
View
B+
Retailer 10
-
$715 USD
View
B+
Retailer 11
-
$884 USD
View
B
Retailer 12
-
$1,019 USD
View
Retailer 13
-
$1,066 USD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$1,092 USD
View
B
Retailer 15
-
$1,299 USD
£1,023 GBP
View
B
Retailer 16
-
$1,389 USD
View
Most Expensive
Rare Carat
C533-34A · Oct 21
$2,355 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $291 USDSave up to $1,098 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
1.29ct Oval
$291 USD