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Oval|Lab Grown|IGI

1.58ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG665444663

Certificate IGI LG665444663

Diamond specifications and retailer prices

From $311 USD
Save $4,889 USD (94%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,200 USD at Brilliant Earth
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 LG665444663 or 665444663. Listed at 26 retailers, with prices from $311 to $5,200 at Brilliant Earth, a $4,889 spread on the same certified stone. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665444663
Dimensions9.38 × 6.54 × 4.11 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
9.38 mm6.54 mm1.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665444663
Side View
Table 58.0%Crown 35.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $5,200 USD|Low: $247 USD|High: $5,200 USD|Avg: $1,232 USD
Brilliant Earth
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Retailer 26
October 1, 2026
Retailer 7$311 USD
Retailer 25$347 USD
Retailer 3$360 USD
Retailer 10$380 USD
Retailer 13$411 USD
Retailer 21$446 USD
Retailer 19$448 USD
Retailer 14$585 USD
Retailer 4$616 USD
Retailer 12$637 USD
Retailer 6$646 USD
Retailer 22$678 USD
Retailer 11$869 USD
Retailer 24$894 USD
Retailer 15$1,080 USD
Retailer 9$1,098 USD
Retailer 26$1,238 USD
Retailer 17$1,284 USD
Retailer 5$1,296 USD
Retailer 18$1,546 USD
Retailer 2$1,562 USD
Retailer 8$1,592 USD
Retailer 16$1,677 USD
Retailer 20$1,966 USD
Retailer 23$2,430 USD
Brilliant Earth$5,200 USD

38 data points across 26 retailers

26 retailers$311 USD to $5,200 USD

A
Cheapest Retailer
-
$311 USD
A
Retailer 2
-
$347 USD
View
A
Retailer 3
-
$360 USD
View
A
Retailer 4
-
$380 USD
View
A
Retailer 5
-
$411 USD
£324 GBP
View
B+
Retailer 6
-
$446 USD
View
A
Retailer 7
-
$448 USD
HK$3,500 HKD
View
A
Retailer 8
-
$585 USD
View
A
Retailer 9
-
$616 USD
€587 EUR
View
A
Retailer 10
-
$637 USD
ZAR 10,285 ZAR
View
Price last confirmed 20 days ago
A
Retailer 11
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$646 USD
View
A
Retailer 12
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$678 USD
£534 GBP
View
A
Retailer 13
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$869 USD
View
A
Retailer 14
-
$894 USD
A$1,375 AUD
View
B+
Retailer 15
-
$1,080 USD
View
B+
Retailer 16
-
$1,098 USD
View
B+
Retailer 17
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$1,238 USD
View
B+
Retailer 18
-
$1,284 USD
View
B+
Retailer 19
-
$1,296 USD
SGD 1,752 SGD
View
B+
Retailer 20
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$1,546 USD
View
B+
Retailer 21
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$1,562 USD
£1,230 GBP
View
B+
Retailer 22
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$1,592 USD
View
B+
Retailer 23
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$1,711 USD
View
B+
Retailer 24
-
$1,966 USD
A$3,025 AUD
View
B
Retailer 25
-
$2,430 USD
View
Most Expensive
B
Brilliant Earth
12598584A · Oct 1
$5,200 USD
View
25 more retailers have this diamond
Prices start from $311 USDSave up to $4,889 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.

A
1.58ct Oval
$311 USD