CaratHunter
Plans
Round|Lab Grown|IGI

5.03ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG828680393

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828680393

Diamond specifications and retailer prices

From €8,111 EUR
$9,062 USD
As of October 26, 2026
Save €23,339 EUR (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €31,450 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.03ct lab-grown round diamond

This 5.03ct 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 LG828680393 or 828680393. Listed at 12 retailers as of October 26, 2026, with prices from €8,111 to €31,450, a €23,339 spread on the same certified stone. With Clarity lists it at €31,450. 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

5.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828680393
Dimensions10.99 × 10.92 × 6.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
10.99 mm10.92 mm5.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828680393
Side View
Table 56.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: Oct 26
Current: €12,952 EUR|Low: €8,111 EUR|High: €32,123 EUR|Avg: €16,825 EUR|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 11€8,111 EUR
Retailer 9€8,432 EUR
Retailer 2€9,159 EUR
Retailer 5€9,530 EUR
Retailer 1€12,952 EUR
Retailer 8€14,212 EUR
Retailer 7€15,342 EUR
Retailer 6€15,791 EUR
Retailer 4€19,504 EUR
Retailer 3€21,296 EUR
Retailer 10€25,910 EUR
With Clarity€32,123 EUR

34 data points across 12 retailers

12 retailers€8,111 EUR to €31,450 EUR

A
Cheapest Retailer
-
€8,111 EUR
$9,062 USD
A
Retailer 2
-
€8,432 EUR
HK$73,600 HKD
View
A
Retailer 3
-
€9,159 EUR
$10,232 USD
View
A
Retailer 4
-
€9,530 EUR
£8,383 GBP
View
A
Retailer 5
-
€12,952 EUR
View
A
Retailer 6
-
€14,212 EUR
$15,878 USD
View
B+
Retailer 7
-
€15,342 EUR
£13,496 GBP
View
B+
Retailer 8
-
€15,791 EUR
ZAR 285,005 ZAR
View
B+
Retailer 9
-
€19,504 EUR
$21,790 USD
View
B+
Retailer 10
-
€21,296 EUR
$23,792 USD
View
B
Retailer 11
-
€25,910 EUR
$28,947 USD
View
Most Expensive
B
With Clarity
828680393 · Oct 31
€31,450 EUR
$35,136 USD
View
11 more retailers have this diamond
Prices start from €8,111 EURSave up to €23,339 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
5.03ct Round
€8,111 EUR