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Oval|Lab Grown|IGI

1.91ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG825639494

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825639494

Diamond specifications and retailer prices

From $501 USD
As of October 29, 2026
Save $4,069 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,570 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.91ct lab-grown oval diamond

This 1.91ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639494 or 825639494. Listed at 20 retailers as of October 29, 2026, with prices from $501 to $4,570, a $4,069 spread on the same certified stone. Brilliant Earth lists it at $4,570. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639494
Dimensions9.79 × 6.97 × 4.39 mm
L/W Ratio1.40
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
9.79 mm6.97 mm1.91 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639494
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $4,570 USD|Low: $501 USD|High: $4,610 USD|Avg: $1,484 USD|-0.9%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 13$501 USD
Retailer 17$560 USD
Retailer 4$561 USD
Retailer 14$621 USD
Retailer 10$639 USD
Retailer 8$678 USD
Retailer 3$720 USD
Retailer 18$832 USD
Retailer 15$859 USD
Retailer 7$948 USD
Retailer 2$1,034 USD
Retailer 16$1,067 USD
Retailer 6$1,612 USD
Retailer 19$1,633 USD
Retailer 12$1,890 USD
Retailer 20$1,965 USD
Retailer 11$2,247 USD
Retailer 5$2,611 USD
Retailer 9$3,575 USD
Brilliant Earth$4,570 USD

17 data points across 20 retailers

20 retailers$501 USD to $4,570 USD

A+
Cheapest Retailer
-
$501 USD
A
Retailer 2
-
$560 USD
View
Final sale: no returns
A
Retailer 3
-
$561 USD
View
A
Retailer 4
-
$621 USD
View
Retailer 5
-
$639 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$678 USD
HK$5,300 HKD
View
A
Retailer 7
-
$720 USD
View
A
Retailer 8
-
$832 USD
View
A
Retailer 9
-
$859 USD
View
A
Retailer 10
-
$948 USD
€903 EUR
View
A
Retailer 11
-
$1,034 USD
£814 GBP
View
A
Retailer 12
-
$1,067 USD
ZAR 17,242 ZAR
View
B+
Retailer 13
-
$1,612 USD
View
B+
Retailer 14
-
$1,633 USD
View
Retailer 15
-
$1,890 USD
£1,488 GBP
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$1,965 USD
SGD 2,656 SGD
View
B+
Retailer 17
-
$2,247 USD
View
B+
Retailer 18
-
$2,611 USD
£2,056 GBP
View
B
Retailer 19
-
$3,575 USD
View
Most Expensive
B
Brilliant Earth
21294664A · Oct 29
$4,570 USD
View
19 more retailers have this diamond
Prices start from $501 USDSave up to $4,069 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+
1.91ct Oval
$501 USD