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Radiant|Lab Grown|IGI

6.20ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG754563331

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754563331

Diamond specifications and retailer prices

From €22,432 EUR
$25,160 USD
As of November 1, 2026
Save €22,105 EUR (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €44,537 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 6.2ct lab-grown radiant diamond

This 6.2ct lab-grown radiant 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 LG754563331 or 754563331. Listed at 12 retailers as of November 1, 2026, with prices from €22,432 to €44,537, a €22,105 spread on the same certified stone. MOH London lists it at €44,537. 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

6.20
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563331
Dimensions13.56 × 9.18 × 5.97 mm
L/W Ratio1.48
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
13.56 mm9.18 mm6.20 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563331
Side View
Table 65.0%Crown 39.9°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 65.0%

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 1
Current: €44,537 EUR|Low: €20,351 EUR|High: €129,562 EUR|Avg: €47,265 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 8€22,432 EUR
Retailer 3€22,785 EUR
Retailer 4€24,119 EUR
Retailer 13€25,540 EUR
Retailer 5€26,819 EUR
Retailer 10€30,139 EUR
Retailer 9€33,764 EUR
Retailer 7€37,715 EUR
Retailer 11€39,321 EUR
MOH London€44,537 EUR
Retailer 2€59,173 EUR
Retailer 6€73,587 EUR
Retailer 14€97,289 EUR
Retailer 12€129,562 EUR

29 data points across 14 retailers

12 retailers€22,432 EUR to €44,537 EUR

B+
Cheapest Retailer
-
€22,432 EUR
$25,160 USD
B+
Retailer 2
-
€22,785 EUR
$25,556 USD
View
B+
Retailer 3
-
€25,540 EUR
$28,646 USD
View
B+
Retailer 4
-
€30,139 EUR
$33,804 USD
View
B+
Retailer 5
-
€33,764 EUR
$37,870 USD
View
Retailer 6
-
€37,715 EUR
£33,308 GBP
View
Price last confirmed 9 days ago
B
Retailer 7
-
€39,321 EUR
$44,103 USD
View
Most Expensive
B
MOH London
LG754563331 · Nov 1
€44,537 EUR
£39,333 GBP
View
7 more retailers have this diamond
Prices start from €22,432 EURSave up to €22,105 EUR

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+
6.20ct Radiant
€22,432 EUR