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 $202 USD
As of October 29, 2026
Save $1,478 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,680 USD 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 $202 to $1,680, a $1,478 spread on the same certified stone. Brilliant Earth lists it at $1,680. 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
Color
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: $1,680 USD|Low: $202 USD|High: $1,680 USD|Avg: $545 USD
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 29, 2026
Retailer 4$202 USD
Retailer 3$227 USD
Retailer 16$235 USD
Retailer 11$251 USD
Retailer 8$271 USD
Retailer 10$309 USD
Retailer 13$340 USD
Retailer 15$438 USD
Retailer 2$460 USD
Retailer 5$491 USD
Retailer 12$508 USD
Retailer 6$704 USD
Retailer 14$807 USD
Retailer 7$935 USD
Retailer 9$1,180 USD
Brilliant Earth$1,680 USD

43 data points across 16 retailers

16 retailers$202 USD to $1,680 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$227 USD
View
Final sale: no returns
A
Retailer 3
-
$235 USD
View
A
Retailer 4
-
$251 USD
View
A
Retailer 5
-
$271 USD
View
A
Retailer 6
-
$309 USD
£243 GBP
View
B+
Retailer 7
-
$340 USD
View
B+
Retailer 8
-
$438 USD
View
A
Retailer 9
-
$460 USD
£362 GBP
View
B+
Retailer 10
-
$491 USD
€468 EUR
View
B+
Retailer 11
-
$508 USD
View
B
Retailer 12
-
$704 USD
View
B
Retailer 13
-
$807 USD
View
B
Retailer 14
-
$935 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$1,180 USD
£929 GBP
View
Most Expensive
B
Brilliant Earth
11226686A · Oct 29
$1,680 USD
View
15 more retailers have this diamond
Prices start from $202 USDSave up to $1,478 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
$202 USD