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Oval|Lab Grown|IGI

1.52ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG828664150

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828664150

Diamond specifications and retailer prices

From $322 USD
As of October 26, 2026
Save $4,548 USD (93%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,870 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.52ct lab-grown oval diamond

This 1.52ct 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 LG828664150 or 828664150. Listed at 21 retailers as of October 26, 2026, with prices from $322 to $4,870, a $4,548 spread on the same certified stone. Brilliant Earth lists it at $4,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828664150
Dimensions9.21 × 6.56 × 4.09 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
9.21 mm6.56 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828664150
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

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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 26
Current: $1,596 USD|Low: $322 USD|High: $1,690 USD|Avg: $765 USD|-5.6%
Retailer 1
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
October 29, 2026
Retailer 7$322 USD
Retailer 17$357 USD
Retailer 6$371 USD
Retailer 13$396 USD
Retailer 8$400 USD
Retailer 12$421 USD
Retailer 15$435 USD
Retailer 19$532 USD
Retailer 5$540 USD
Retailer 14$654 USD
Retailer 18$681 USD
Retailer 3$703 USD
Retailer 11$712 USD
Retailer 16$923 USD
Retailer 9$1,173 USD
Retailer 4$1,268 USD
Retailer 2$1,273 USD
Retailer 10$1,413 USD
Retailer 1$1,596 USD

18 data points across 19 retailers

21 retailers$322 USD to $4,870 USD

A+
Cheapest Retailer
-
$322 USD
A
Retailer 2
-
$357 USD
View
Final sale: no returns
A
Retailer 3
-
$371 USD
View
A
Retailer 4
-
$396 USD
View
A
Retailer 5
-
$400 USD
View
A
Retailer 6
-
$421 USD
£332 GBP
View
A
Retailer 7
-
$435 USD
HK$3,400 HKD
View
A
Retailer 8
-
$532 USD
View
A
Retailer 9
-
$540 USD
View
A
Retailer 10
-
$654 USD
View
A
Retailer 11
-
$681 USD
ZAR 10,995 ZAR
View
A
Retailer 12
-
$703 USD
£553 GBP
View
A
Retailer 13
-
$712 USD
€678 EUR
View
Price last confirmed 10 days ago
A
Retailer 14
-
$923 USD
A$1,420 AUD
View
B+
Retailer 15
-
$1,173 USD
View
B+
Retailer 16
-
$1,268 USD
SGD 1,713 SGD
View
B+
Retailer 17
-
$1,273 USD
View
B+
Retailer 18
-
$1,413 USD
View
B+
Retailer 19
-
$1,596 USD
£1,257 GBP
View
B
Retailer 20
-
$2,336 USD
View
Price last confirmed 59 days ago
Most Expensive
B
Brilliant Earth
21119326A · Oct 28
$4,870 USD
View
20 more retailers have this diamond
Prices start from $322 USDSave up to $4,548 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+
1.52ct Oval
$322 USD