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Oval|Lab Grown|IGI

1.58ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG744515480

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG744515480

Diamond specifications and retailer prices

From $314 USD
As of October 30, 2026
Save $2,406 USD (88%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $2,720 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.58ct lab-grown oval diamond

This 1.58ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744515480 or 744515480. Listed at 32 retailers as of October 30, 2026, with prices from $314 to $2,720, a $2,406 spread on the same certified stone. Brilliant Earth lists it at $2,720. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515480
Dimensions9.47 × 6.63 × 4.07 mm
L/W Ratio1.43
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
9.47 mm6.63 mm1.58 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515480
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,720 USD|Low: $314 USD|High: $3,420 USD|Avg: $1,127 USD|-20.5%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 6
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Retailer 11
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Retailer 22
Retailer 23
November 1, 2026
Retailer 8$314 USD
Retailer 13$383 USD
Retailer 18$480 USD
Retailer 14$486 USD
Retailer 7$512 USD
Retailer 10$593 USD
Retailer 22$596 USD
Retailer 21$622 USD
Retailer 17$636 USD
Retailer 11$727 USD
Retailer 12$813 USD
Retailer 20$842 USD
Retailer 9$849 USD
Retailer 3$1,008 USD
Retailer 4$1,290 USD
Retailer 15$1,329 USD
Retailer 6$1,397 USD
Retailer 16$1,425 USD
Retailer 2$1,452 USD
Retailer 19$1,945 USD
Retailer 5$2,350 USD
Retailer 23$2,510 USD
Brilliant Earth$2,720 USD

32 data points across 23 retailers

32 retailers$314 USD to $2,720 USD

Retailer 1
-
$281 USD
Price last confirmed 33 days ago
Retailer 2
-
$307 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$314 USD
View
Final sale: no returns
Retailer 4
-
$326 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$328 USD
View
Retailer 6
-
$328 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$328 USD
View
Price last confirmed 29 days ago
Retailer 8
-
$344 USD
View
Price last confirmed 32 days ago
A
Retailer 9
-
$383 USD
£301 GBP
View
A
Retailer 10
-
$480 USD
View
A
Retailer 11
-
$486 USD
HK$3,800 HKD
View
A
Retailer 12
-
$512 USD
View
A
Retailer 13
-
$593 USD
View
A
Retailer 14
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$596 USD
€568 EUR
View
A
Retailer 15
-
$622 USD
ZAR 10,051 ZAR
View
A
Retailer 16
-
$636 USD
£501 GBP
View
A
Retailer 17
-
$727 USD
A$1,118 AUD
View
A
Retailer 18
-
$813 USD
View
A
Retailer 19
-
$842 USD
A$1,295 AUD
View
A
Retailer 20
-
$849 USD
View
B+
Retailer 21
-
$1,008 USD
View
Retailer 22
-
$1,164 USD
View
Price last confirmed 22 days ago
Retailer 23
-
$1,238 USD
View
Price last confirmed 31 days ago
B+
Retailer 24
-
$1,290 USD
View
B+
Retailer 25
-
$1,329 USD
View
B+
Retailer 26
-
$1,397 USD
View
B+
Retailer 27
-
$1,425 USD
SGD 1,925 SGD
View
B+
Retailer 28
-
$1,452 USD
£1,143 GBP
View
B+
Retailer 29
-
$1,945 USD
A$2,992 AUD
View
B
Retailer 30
-
$2,350 USD
View
Retailer 31
-
$2,510 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
17200102Y · Oct 31
$2,720 USD
View
31 more retailers have this diamond
Prices start from $314 USDSave up to $2,406 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
1.58ct Oval
$314 USD