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Round|Lab Grown|IGI

5.06ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780665516

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780665516

Diamond specifications and retailer prices

From $5,196 USD
As of October 29, 2026
Save $30,554 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $35,750 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.06ct lab-grown round diamond

This 5.06ct 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 LG780665516 or 780665516. Listed at 15 retailers as of October 29, 2026, with prices from $5,196 to $35,750, a $30,554 spread on the same certified stone. Do Amore Diamonds lists it at $35,750. 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

5.06
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665516
Dimensions11.10 × 11.13 × 6.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
11.10 mm11.13 mm5.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665516
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $35,750 USD|Low: $4,937 USD|High: $40,260 USD|Avg: $12,642 USD|-11.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 13$5,196 USD
Retailer 3$5,445 USD
Retailer 14$5,482 USD
Retailer 7$6,912 USD
Retailer 5$7,470 USD
Retailer 11$7,470 USD
Retailer 15$7,558 USD
Retailer 16$7,898 USD
Retailer 10$8,490 USD
Retailer 12$9,313 USD
Retailer 9$11,598 USD
Retailer 8$13,142 USD
Retailer 2$13,611 USD
Retailer 4$13,927 USD
Retailer 6$33,360 USD
Do Amore Diamonds$35,750 USD

36 data points across 16 retailers

15 retailers$5,196 USD to $35,750 USD

A+
Cheapest Retailer
-
$5,196 USD
A
Retailer 2
-
$5,445 USD
View
A
Retailer 3
-
$5,482 USD
View
A
Retailer 4
-
$6,912 USD
View
Final sale: no returns
A
Retailer 5
-
$7,470 USD
View
A
Retailer 6
-
$7,470 USD
View
A
Retailer 7
-
$7,558 USD
View
A
Retailer 8
-
$7,898 USD
View
A
Retailer 9
-
$8,490 USD
View
A
Retailer 10
-
$9,313 USD
View
A
Retailer 11
-
$11,598 USD
€11,046 EUR
View
A
Retailer 12
-
$13,611 USD
£10,717 GBP
View
A
Retailer 13
-
$13,927 USD
View
B
Retailer 14
-
$33,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-2DBDCE0AF · Oct 30
$35,750 USD
View
14 more retailers have this diamond
Prices start from $5,196 USDSave up to $30,554 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+
5.06ct Round
$5,196 USD