Oval|Lab Grown|IGI

0.52ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG831697392

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831697392

Diamond specifications and retailer prices

From $1,340 USD
As of October 29, 2026
Save $206 USD (13%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,546 USD at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 0.52ct lab-grown oval diamond

This 0.52ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831697392 or 831697392. Listed at 4 retailers as of October 29, 2026, with prices from $1,340 to $1,546, a $206 spread on the same certified stone. Loose Grown Diamond lists it at $1,546. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.52
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697392
Dimensions6.35 × 4.55 × 2.77 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
6.35 mm4.55 mm0.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697392
Side View
Table 63.0%Crown 38.3°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,546 USD|Low: $1,340 USD|High: $3,641 USD|Avg: $1,899 USD
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$1,340 USD
Retailer 2$1,474 USD
Retailer 4$1,493 USD
Loose Grown Diamond$1,546 USD
Retailer 5$3,617 USD

30 data points across 5 retailers

4 retailers$1,340 USD to $1,546 USD

B+
Cheapest Retailer
-
$1,340 USD
B
Retailer 2
-
$1,474 USD
£1,161 GBP
View
Most Expensive
B
Loose Grown Diamond
831697392 · Oct 30
$1,546 USD
View
2 more retailers have this diamond
Prices start from $1,340 USDSave up to $206 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.

B+
0.52ct Oval
$1,340 USD