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Oval|Lab Grown|IGI

5.10ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG811634750

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811634750

Diamond specifications and retailer prices

From €8,042 EUR
$8,985 USD
As of November 1, 2026
Save €20,951 EUR (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €28,993 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.1ct lab-grown oval diamond

This 5.1ct lab-grown oval 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 LG811634750 or 811634750. Listed at 13 retailers as of October 31, 2026, with prices from €8,042 to €28,993, a €20,951 spread on the same certified stone. Taylor and Hart lists it at €28,993. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634750
Dimensions13.57 × 9.79 × 6.17 mm
L/W Ratio1.39
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
13.57 mm9.79 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634750
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 63.0%

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: €16,700 EUR|Low: €8,042 EUR|High: €55,371 EUR|Avg: €20,289 EUR|-18.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
November 1, 2026
Retailer 11€8,042 EUR
Retailer 10€9,616 EUR
Retailer 12€9,629 EUR
Retailer 2€10,002 EUR
Retailer 5€11,078 EUR
Retailer 7€14,008 EUR
Retailer 6€15,368 EUR
Retailer 1€16,700 EUR
Retailer 3€16,778 EUR
Retailer 8€18,636 EUR
Retailer 9€25,268 EUR
Taylor and Hart€28,993 EUR
Retailer 4€49,754 EUR

39 data points across 13 retailers

13 retailers€8,042 EUR to €28,993 EUR

A
Cheapest Retailer
-
€8,042 EUR
$8,985 USD
A
Retailer 2
-
€9,616 EUR
$10,743 USD
View
A
Retailer 3
-
€9,629 EUR
$10,758 USD
View
A
Retailer 4
-
€10,002 EUR
HK$87,300 HKD
View
A
Retailer 5
-
€11,078 EUR
£9,745 GBP
View
A
Retailer 6
-
€14,008 EUR
$15,650 USD
View
B+
Retailer 7
-
€15,368 EUR
View
B+
Retailer 8
-
€16,700 EUR
£14,691 GBP
View
B+
Retailer 9
-
€16,778 EUR
$18,745 USD
View
B+
Retailer 10
-
€18,636 EUR
ZAR 336,362 ZAR
View
B+
Retailer 11
-
€25,268 EUR
$28,230 USD
View
Most Expensive
B
Taylor and Hart
YFSS6L7 · Oct 31
€28,993 EUR
$32,391 USD
View
11 more retailers have this diamond
Prices start from €8,042 EURSave up to €20,951 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 Oval
€8,042 EUR