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Oval|Lab Grown|IGI

1.53ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG700512158

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700512158

Diamond specifications and retailer prices

From $316 USD
As of October 30, 2026
Save $2,584 USD (89%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $2,900 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct 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 LG700512158 or 700512158. Listed at 31 retailers as of October 30, 2026, with prices from $316 to $2,900, a $2,584 spread on the same certified stone. Brilliant Earth lists it at $2,900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512158
Dimensions9.52 × 6.46 × 4.07 mm
L/W Ratio1.47
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
9.52 mm6.46 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512158
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,900 USD|Low: $316 USD|High: $4,890 USD|Avg: $1,064 USD|-40.7%
Brilliant Earth
Retailer 2
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Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 21
October 31, 2026
Retailer 17$316 USD
Retailer 10$410 USD
Retailer 3$498 USD
Retailer 19$500 USD
Retailer 20$580 USD
Retailer 18$604 USD
Retailer 7$613 USD
Retailer 2$621 USD
Retailer 8$701 USD
Retailer 9$788 USD
Retailer 16$818 USD
Retailer 4$1,027 USD
Retailer 21$1,081 USD
Retailer 14$1,163 USD
Retailer 11$1,181 USD
Retailer 12$1,186 USD
Retailer 6$1,353 USD
Retailer 15$1,417 USD
Retailer 5$1,461 USD
Retailer 13$1,880 USD
Brilliant Earth$2,900 USD

39 data points across 21 retailers

31 retailers$316 USD to $2,900 USD

Retailer 1
-
$302 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$316 USD
View
Final sale: no returns
Retailer 3
-
$329 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$350 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$352 USD
View
Retailer 6
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$352 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$352 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$369 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$410 USD
HK$3,200 HKD
View
A
Retailer 10
-
$498 USD
View
A
Retailer 11
-
$500 USD
View
A
Retailer 12
-
$580 USD
€552 EUR
View
A
Retailer 13
-
$604 USD
ZAR 9,763 ZAR
View
A
Retailer 14
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$613 USD
View
A
Retailer 15
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$621 USD
£489 GBP
View
A
Retailer 16
-
$701 USD
A$1,078 AUD
View
A
Retailer 17
-
$788 USD
View
A
Retailer 18
-
$818 USD
A$1,258 AUD
View
B+
Retailer 19
-
$1,027 USD
View
B+
Retailer 20
-
$1,081 USD
View
Retailer 21
-
$1,131 USD
View
Price last confirmed 21 days ago
B+
Retailer 22
-
$1,163 USD
View
B+
Retailer 23
-
$1,181 USD
View
B+
Retailer 24
-
$1,186 USD
SGD 1,603 SGD
View
Retailer 25
-
$1,202 USD
View
Price last confirmed 30 days ago
B+
Retailer 26
-
$1,353 USD
View
B+
Retailer 27
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$1,417 USD
£1,116 GBP
View
B+
Retailer 28
-
$1,461 USD
View
B+
Retailer 29
-
$1,880 USD
A$2,893 AUD
View
Retailer 30
-
$2,289 USD
View
Price last confirmed 54 days ago
Most Expensive
B
Brilliant Earth
14847520A · Oct 30
$2,900 USD
View
30 more retailers have this diamond
Prices start from $316 USDSave up to $2,584 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
1.53ct Oval
$316 USD