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Oval|Lab Grown|IGI

1.59ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG713551838

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG713551838

Diamond specifications and retailer prices

From $631 USD
As of November 1, 2026
Save $2,408 USD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,200 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct 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 LG713551838 or 713551838. Listed at 25 retailers as of November 1, 2026, with a 382% 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

1.59
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713551838
Dimensions9.67 × 6.65 × 3.97 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
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
9.67 mm6.65 mm1.59 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713551838
Side View
Table 60.0%Crown 32.9°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 59.7%

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: Nov 1
Current: $4,200 USD|Low: $565 USD|High: $4,200 USD|Avg: $1,574 USD
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
November 1, 2026
Retailer 3$565 USD
Retailer 9$631 USD
Retailer 6$700 USD
Retailer 17$700 USD
Retailer 12$810 USD
Retailer 8$917 USD
Retailer 4$940 USD
Retailer 13$1,026 USD
Retailer 11$1,093 USD
Retailer 14$1,203 USD
Retailer 18$1,573 USD
Retailer 10$2,042 USD
Retailer 15$2,153 USD
Retailer 7$2,216 USD
Retailer 16$2,315 USD
Retailer 5$2,439 USD
Retailer 2$3,039 USD
Brilliant Earth$4,200 USD

44 data points across 18 retailers

25 retailers$631 USD to $3,039 USD

Retailer 1
-
$565 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$631 USD
View
Final sale: no returns
Retailer 3
-
$632 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$700 USD
View
Retailer 5
-
$700 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$700 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$810 USD
View
A
Retailer 8
-
$917 USD
View
A
Retailer 9
-
$940 USD
View
B+
Retailer 10
-
$1,026 USD
A$1,578 AUD
View
B+
Retailer 11
-
$1,093 USD
£860 GBP
View
B+
Retailer 12
-
$1,192 USD
View
B+
Retailer 13
-
$1,203 USD
ZAR 19,438 ZAR
View
B+
Retailer 14
-
$1,573 USD
View
Retailer 15
-
$1,841 USD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$2,042 USD
£1,608 GBP
View
B
Retailer 17
-
$2,153 USD
€2,050 EUR
View
B
Retailer 18
-
$2,216 USD
SGD 2,994 SGD
View
B
Retailer 19
-
$2,254 USD
View
B
Retailer 20
-
$2,269 USD
View
Retailer 21
-
$2,315 USD
View
Price last confirmed 13 days ago
B
Retailer 22
-
$2,357 USD
View
B
Retailer 23
-
$2,439 USD
View
B
Retailer 24
-
$3,039 USD
£2,393 GBP
View
Most Expensive
Brilliant Earth
15347110A · Oct 21
$4,200 USD
View
Price last confirmed 11 days ago
24 more retailers have this diamond
Prices start from $631 USDSave up to $2,408 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
1.59ct Oval
$631 USD