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Oval|Lab Grown|IGI

5.11ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG784644651

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784644651

Diamond specifications and retailer prices

From $7,576 USD
As of October 29, 2026
Save $39,694 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $47,270 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.11ct lab-grown oval diamond

This 5.11ct 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 LG784644651 or 784644651. Listed at 17 retailers as of October 29, 2026, with prices from $7,576 to $47,270, a $39,694 spread on the same certified stone. Do Amore Diamonds lists it at $47,270. 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

5.11
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644651
Dimensions13.51 × 9.67 × 6.12 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
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
13.51 mm9.67 mm5.11 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644651
Side View
Table 59.0%Crown 36.6°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.3%

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: Oct 29
Current: $47,270 USD|Low: $7,576 USD|High: $54,110 USD|Avg: $16,822 USD|-3.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14$7,576 USD
Retailer 16$7,730 USD
Retailer 6$7,879 USD
Retailer 5$8,063 USD
Retailer 3$8,730 USD
Retailer 12$9,128 USD
Retailer 17$9,775 USD
Retailer 15$10,175 USD
Retailer 4$10,909 USD
Retailer 8$11,540 USD
Retailer 9$12,952 USD
Retailer 10$15,680 USD
Retailer 2$17,093 USD
Retailer 11$17,755 USD
Retailer 7$24,460 USD
Retailer 13$27,580 USD
Do Amore Diamonds$47,270 USD

36 data points across 17 retailers

17 retailers$7,576 USD to $47,270 USD

A
Cheapest Retailer
-
$7,576 USD
A
Retailer 2
-
$7,730 USD
View
A
Retailer 3
-
$7,879 USD
View
A
Retailer 4
-
$8,063 USD
View
A
Retailer 5
-
$8,215 USD
View
A
Retailer 6
-
$8,730 USD
View
A
Retailer 7
-
$9,775 USD
View
A
Retailer 8
-
$10,175 USD
View
A
Retailer 9
-
$10,909 USD
View
Retailer 10
-
$11,540 USD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$12,952 USD
View
Final sale: no returns
A
Retailer 12
-
$15,680 USD
View
B+
Retailer 13
-
$17,093 USD
€16,279 EUR
View
B+
Retailer 14
-
$17,755 USD
£13,980 GBP
View
B+
Retailer 15
-
$24,460 USD
View
B
Retailer 16
-
$27,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-B04CCD517 · Oct 30
$47,270 USD
View
16 more retailers have this diamond
Prices start from $7,576 USDSave up to $39,694 USD

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
5.11ct Oval
$7,576 USD