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Round|Lab Grown|IGI

5.10ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG811634133

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811634133

Diamond specifications and retailer prices

From €8,191 EUR
$9,187 USD
As of November 1, 2026
Save €34,159 EUR (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €42,350 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 5.1ct lab-grown round diamond

This 5.1ct 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 LG811634133 or 811634133. Listed at 9 retailers as of November 1, 2026, with prices from €8,191 to €42,350, a €34,159 spread on the same certified stone. With Clarity lists it at €42,350. 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

5.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634133
Dimensions11.01 × 11.08 × 6.84 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
11.01 mm11.08 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634133
Side View
Table 56.0%Crown 35.4°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €13,134 EUR|Low: €8,191 EUR|High: €30,902 EUR|Avg: €14,931 EUR|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7€8,191 EUR
Retailer 5€8,514 EUR
Retailer 8€9,346 EUR
Retailer 2€9,624 EUR
Retailer 1€13,134 EUR
Retailer 9€13,624 EUR
Retailer 3€14,566 EUR
Retailer 4€19,704 EUR
Retailer 6€26,028 EUR

41 data points across 9 retailers

9 retailers€8,191 EUR to €42,350 EUR

A
Cheapest Retailer
-
€8,191 EUR
$9,187 USD
A
Retailer 2
-
€8,514 EUR
HK$74,600 HKD
View
A
Retailer 3
-
€9,346 EUR
$10,482 USD
View
A
Retailer 4
-
€9,624 EUR
£8,500 GBP
View
A
Retailer 5
-
€13,134 EUR
View
B+
Retailer 6
-
€14,566 EUR
£12,864 GBP
View
B+
Retailer 7
-
€19,704 EUR
$22,100 USD
View
B
Retailer 8
-
€26,028 EUR
$29,193 USD
View
Most Expensive
B
With Clarity
811634133 · Nov 2
€42,350 EUR
$47,500 USD
View
8 more retailers have this diamond
Prices start from €8,191 EURSave up to €34,159 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
5.10ct Round
€8,191 EUR