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Oval|Lab Grown|IGI

6.03ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG792609324

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG792609324

Diamond specifications and retailer prices

From $20,772 USD
As of October 30, 2026
Save $14,298 USD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $35,070 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.03ct lab-grown oval diamond

This 6.03ct 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 LG792609324 or 792609324. Listed at 8 retailers as of October 29, 2026, with prices from $20,772 to $35,070, a $14,298 spread on the same certified stone. Brilliant Earth lists it at $35,070. 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

6.03
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609324
Dimensions14.35 × 10.30 × 6.39 mm
L/W Ratio1.39
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
14.35 mm10.30 mm6.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609324
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $35,070 USD|Low: $20,772 USD|High: $107,474 USD|Avg: $40,263 USD|-27.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 18, 2026
Retailer 3$20,772 USD
Retailer 8$20,952 USD
Retailer 7$21,669 USD
Retailer 2$24,816 USD
Retailer 5$33,467 USD
Retailer 9$34,381 USD
Retailer 6$34,672 USD
Brilliant Earth$35,070 USD
Retailer 4$66,330 USD
Retailer 10$107,474 USD

5 data points across 10 retailers

8 retailers$20,772 USD to $35,070 USD

B+
Cheapest Retailer
-
$20,772 USD
B+
Retailer 2
-
$20,952 USD
View
B+
Retailer 3
-
$21,669 USD
CA$30,096 CAD
View
B+
Retailer 4
-
$24,816 USD
View
B
Retailer 5
-
$33,467 USD
View
B
Retailer 6
-
$34,672 USD
View
Most Expensive
B
Brilliant Earth
21392381A · Oct 29
$35,070 USD
View
6 more retailers have this diamond
Prices start from $20,772 USDSave up to $14,298 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+
6.03ct Oval
$20,772 USD