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Oval|Lab Grown|IGI

6.03ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780662860

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662860

Diamond specifications and retailer prices

From £15,609 GBP
$20,914 USD
As of November 2, 2026
Save £24,135 GBP (61%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £39,744 GBP at Yorxs · As of October 31, 2026
View at Yorxs

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 LG780662860 or 780662860. Listed at 12 retailers as of October 31, 2026, with prices from £15,609 to £39,744, a £24,135 spread on the same certified stone. Yorxs lists it at £39,744. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662860
Dimensions14.44 × 10.26 × 6.44 mm
L/W Ratio1.41
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
14.44 mm10.26 mm6.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662860
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.8%

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: Nov 2
Current: £33,259 GBP|Low: £14,448 GBP|High: £65,345 GBP|Avg: £31,531 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
November 1, 2026
Retailer 2£15,609 GBP
Retailer 7£15,927 GBP
Retailer 3£16,185 GBP
Retailer 11£17,468 GBP
Retailer 9£20,844 GBP
Retailer 6£25,318 GBP
Retailer 8£26,174 GBP
Retailer 1£33,259 GBP
Retailer 10£37,952 GBP
Yorxs£39,744 GBP
Retailer 5£45,072 GBP
Retailer 4£51,482 GBP
Retailer 12£65,345 GBP

31 data points across 13 retailers

12 retailers£15,609 GBP to £39,744 GBP

B+
Cheapest Retailer
-
£15,609 GBP
$20,914 USD
B+
Retailer 2
-
£15,927 GBP
$21,340 USD
View
B+
Retailer 3
-
£17,468 GBP
$23,405 USD
View
B+
Retailer 4
-
£20,844 GBP
$27,929 USD
View
Retailer 5
-
£25,318 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£26,174 GBP
$35,070 USD
View
B
Retailer 7
-
£33,259 GBP
View
B
Retailer 8
-
£37,952 GBP
$50,851 USD
View
Most Expensive
B
Yorxs
527931951 · Oct 31
£39,744 GBP
€50,717 EUR
View
8 more retailers have this diamond
Prices start from £15,609 GBPSave up to £24,135 GBP

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
£15,609 GBP