Round|Lab Grown|IGI

5.50ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG830627968

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830627968

Diamond specifications and retailer prices

From €8,864 EUR
$9,903 USD
As of October 26, 2026
Save €36,988 EUR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €45,852 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.5ct lab-grown round diamond

This 5.5ct 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 LG830627968 or 830627968. Listed at 10 retailers as of October 26, 2026, with prices from €8,864 to €45,852, a €36,988 spread on the same certified stone. With Clarity lists it at €45,852. 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

5.50
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830627968
Dimensions11.28 × 11.34 × 6.98 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
11.28 mm11.34 mm5.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830627968
Side View
Table 56.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.7%

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: €21,088 EUR|Low: €8,864 EUR|High: €45,852 EUR|Avg: €18,546 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 30, 2026
Retailer 8€8,864 EUR
Retailer 7€9,223 EUR
Retailer 2€10,173 EUR
Retailer 5€10,592 EUR
Retailer 4€14,203 EUR
Retailer 3€15,823 EUR
Retailer 1€21,088 EUR
Retailer 9€23,286 EUR
Retailer 6€27,357 EUR
With Clarity€45,852 EUR

21 data points across 10 retailers

10 retailers€8,864 EUR to €45,852 EUR

A
Cheapest Retailer
-
€8,864 EUR
$9,903 USD
A
Retailer 2
-
€9,223 EUR
HK$80,500 HKD
View
A
Retailer 3
-
€10,173 EUR
£8,949 GBP
View
A
Retailer 4
-
€10,592 EUR
$11,834 USD
View
A
Retailer 5
-
€14,203 EUR
View
B+
Retailer 6
-
€15,823 EUR
£13,919 GBP
View
B+
Retailer 7
-
€21,088 EUR
$23,560 USD
View
B+
Retailer 8
-
€23,286 EUR
$26,015 USD
View
B
Retailer 9
-
€27,357 EUR
$30,564 USD
View
Most Expensive
B
With Clarity
830627968 · Oct 31
€45,852 EUR
$51,226 USD
View
9 more retailers have this diamond
Prices start from €8,864 EURSave up to €36,988 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
5.50ct Round
€8,864 EUR