Oval|Lab Grown|IGI

0.55ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG848624620

Certificate IGI LG848624620

Diamond specifications and retailer prices

From $690 USD
As of October 30, 2026
Save $1,281 USD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,971 USD at Riddles Jewelry · As of October 30, 2026
View at Riddles Jewelry

About this 0.55ct lab-grown oval diamond

This 0.55ct 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 LG848624620 or 848624620. Listed at 4 retailers as of October 30, 2026, with prices from $690 to $1,971, a $1,281 spread on the same certified stone. Riddles Jewelry lists it at $1,971. 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

0.55
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG848624620
Dimensions6.67 × 4.58 × 2.87 mm
L/W Ratio1.46
Top View
6.67 mm4.58 mm0.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848624620
Side View
Table 61.0%CrownGirdle: MediumPavilionCuletDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $690 USD|Low: $690 USD|High: $1,971 USD|Avg: $1,380 USD
Retailer 1
Retailer 2
Retailer 3
Riddles Jewelry
October 30, 2026
Retailer 1$690 USD
Retailer 3$1,421 USD
Retailer 2$1,437 USD
Riddles Jewelry$1,971 USD

1 data point across 4 retailers

4 retailers$690 USD to $1,971 USD

B+
Cheapest Retailer
-
$690 USD
B
Retailer 2
-
$1,421 USD
CA$1,974 CAD
View
B
Retailer 3
-
$1,437 USD
View
Most Expensive
B
Riddles Jewelry
1997455260 · Oct 30
$1,971 USD
View
3 more retailers have this diamond
Prices start from $690 USDSave up to $1,281 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+
0.55ct Oval
$690 USD