CaratHunter
Plans
Oval|Lab Grown|IGI

1.52ct D SI2 Oval Lab Grown Diamond

VG • D/SI2 • IGI LG528223055

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG528223055

Diamond specifications and retailer prices

From $288 AUD
$202 USD
As of October 29, 2026
Save $2,104 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,391 AUD at Brilliant Earth · As of October 29, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG528223055 or 528223055. Listed at 16 retailers as of October 29, 2026, with prices from $288 to $2,391, a $2,104 spread on the same certified stone. Brilliant Earth lists it at $2,391. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.52
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528223055
Dimensions8.89 × 6.43 × 4.13 mm
L/W Ratio1.38
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
8.89 mm6.43 mm1.52 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528223055
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $2,391 AUD|Low: $288 AUD|High: $2,391 AUD|Avg: $795 AUD
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
October 30, 2026
Retailer 4$288 AUD
Retailer 3$323 AUD
Retailer 16$334 AUD
Retailer 11$357 AUD
Retailer 8$386 AUD
Retailer 2$439 AUD
Retailer 13$484 AUD
Retailer 15$623 AUD
Retailer 9$656 AUD
Retailer 5$699 AUD
Retailer 12$723 AUD
Retailer 6$1,002 AUD
Retailer 14$1,149 AUD
Retailer 7$1,331 AUD
Retailer 10$1,679 AUD
Brilliant Earth$2,391 AUD

44 data points across 16 retailers

16 retailers$288 AUD to $2,391 AUD

A
Cheapest Retailer
-
$288 AUD
$202 USD
A
Retailer 2
-
$323 AUD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$334 AUD
$235 USD
View
A
Retailer 4
-
$357 AUD
$251 USD
View
A
Retailer 5
-
$386 AUD
$271 USD
View
A
Retailer 6
-
$439 AUD
£243 GBP
View
B+
Retailer 7
-
$484 AUD
$340 USD
View
B+
Retailer 8
-
$623 AUD
$438 USD
View
A
Retailer 9
-
$656 AUD
£363 GBP
View
B+
Retailer 10
-
$699 AUD
€468 EUR
View
B+
Retailer 11
-
$723 AUD
$508 USD
View
B
Retailer 12
-
$1,002 AUD
$704 USD
View
B
Retailer 13
-
$1,149 AUD
$807 USD
View
Retailer 14
-
$1,331 AUD
$935 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,679 AUD
£929 GBP
View
Most Expensive
B
Brilliant Earth
11226686A · Oct 29
$2,391 AUD
$1,680 USD
View
15 more retailers have this diamond
Prices start from $288 AUDSave up to $2,104 AUD

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
$288 AUD