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Round|Lab Grown|IGI

5.25ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG821641200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821641200

Diamond specifications and retailer prices

From €7,204 EUR
$8,048 USD
As of November 1, 2026
Save €25,622 EUR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €32,826 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.25ct lab-grown round diamond

This 5.25ct lab-grown round 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 LG821641200 or 821641200. Listed at 11 retailers as of October 31, 2026, with prices from €7,204 to €32,826, a €25,622 spread on the same certified stone. With Clarity lists it at €32,826. 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

5.25
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641200
Dimensions11.18 × 11.11 × 6.91 mm
L/W Ratio1.01
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
11.18 mm11.11 mm5.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641200
Side View
Table 55.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €9,945 EUR|Low: €7,089 EUR|High: €32,858 EUR|Avg: €16,814 EUR|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 6€7,204 EUR
Retailer 9€8,465 EUR
Retailer 7€8,799 EUR
Retailer 10€9,870 EUR
Retailer 1€9,945 EUR
Retailer 3€13,520 EUR
Retailer 5€15,122 EUR
Retailer 4€20,023 EUR
Retailer 2€22,227 EUR
Retailer 8€26,590 EUR
With Clarity€32,858 EUR

41 data points across 11 retailers

11 retailers€7,204 EUR to €32,826 EUR

A
Cheapest Retailer
-
€7,204 EUR
$8,048 USD
A
Retailer 2
-
€8,465 EUR
$9,457 USD
View
A
Retailer 3
-
€8,799 EUR
HK$76,800 HKD
View
A
Retailer 4
-
€9,870 EUR
$11,027 USD
View
A
Retailer 5
-
€9,945 EUR
£8,749 GBP
View
A
Retailer 6
-
€13,520 EUR
View
B+
Retailer 7
-
€15,122 EUR
£13,303 GBP
View
B+
Retailer 8
-
€20,023 EUR
$22,370 USD
View
B+
Retailer 9
-
€22,227 EUR
$24,833 USD
View
B
Retailer 10
-
€26,590 EUR
$29,707 USD
View
Most Expensive
B
With Clarity
821641200 · Oct 31
€32,826 EUR
$36,673 USD
View
10 more retailers have this diamond
Prices start from €7,204 EURSave up to €25,622 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.

A
5.25ct Round
€7,204 EUR