Oval|Lab Grown|IGI

6.09ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG804659855

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659855

Diamond specifications and retailer prices

From $20,915 USD
As of October 28, 2026
Save $24,801 USD (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $45,716 USD at Yorxs · As of October 31, 2026
View at Yorxs

About this 6.09ct lab-grown oval diamond

This 6.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659855 or 804659855. Listed at 8 retailers as of October 28, 2026, with prices from $20,915 to $45,716, a $24,801 spread on the same certified stone. Yorxs lists it at $45,716. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.09
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659855
Dimensions14.58 × 10.43 × 6.33 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
14.58 mm10.43 mm6.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659855
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.7%

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 28
Current: $40,242 USD|Low: $18,972 USD|High: $61,253 USD|Avg: $35,327 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 1, 2026
Retailer 3$20,915 USD
Retailer 6$24,453 USD
Retailer 7$25,538 USD
Retailer 2$27,349 USD
Retailer 4$35,420 USD
Retailer 1$40,242 USD
Yorxs$45,716 USD
Retailer 5$61,253 USD

31 data points across 8 retailers

8 retailers$20,915 USD to $45,716 USD

B+
Cheapest Retailer
-
$20,915 USD
B+
Retailer 2
-
$24,453 USD
View
B+
Retailer 3
-
$25,538 USD
View
B+
Retailer 4
-
$27,349 USD
£21,534 GBP
View
B
Retailer 5
-
$35,420 USD
View
B
Retailer 6
-
$40,242 USD
£31,687 GBP
View
Most Expensive
B
Yorxs
571932105 · Oct 31
$45,716 USD
€43,539 EUR
View
6 more retailers have this diamond
Prices start from $20,915 USDSave up to $24,801 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+
6.09ct Oval
$20,915 USD