Round|Lab Grown|IGI

5.05ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG821641132

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821641132

Diamond specifications and retailer prices

From $7,758 USD
As of October 29, 2026
Save $27,518 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $35,276 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.05ct lab-grown round diamond

This 5.05ct 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 LG821641132 or 821641132. Listed at 12 retailers as of October 29, 2026, with prices from $7,758 to $35,276, a $27,518 spread on the same certified stone. With Clarity lists it at $35,276. 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

5.05
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641132
Dimensions11.12 × 11.08 × 6.68 mm
L/W Ratio1.00
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
11.12 mm11.08 mm5.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641132
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.2%

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: $21,760 USD|Low: $7,634 USD|High: $35,310 USD|Avg: $17,757 USD|-36.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 8$7,758 USD
Retailer 7$8,600 USD
Retailer 11$9,098 USD
Retailer 9$9,459 USD
Retailer 2$10,303 USD
Retailer 4$10,689 USD
Retailer 6$14,569 USD
Retailer 5$17,207 USD
Retailer 1$21,760 USD
Retailer 3$23,887 USD
Retailer 10$29,017 USD
With Clarity$35,310 USD

41 data points across 12 retailers

12 retailers$7,758 USD to $35,276 USD

A
Cheapest Retailer
-
$7,758 USD
Retailer 2
-
$8,600 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$9,098 USD
View
A
Retailer 4
-
$9,459 USD
HK$73,900 HKD
View
A
Retailer 5
-
$10,303 USD
View
A
Retailer 6
-
$10,689 USD
£8,416 GBP
View
A
Retailer 7
-
$14,569 USD
€13,875 EUR
View
B+
Retailer 8
-
$17,207 USD
£13,549 GBP
View
B
Retailer 9
-
$21,760 USD
View
B+
Retailer 10
-
$23,887 USD
View
B
Retailer 11
-
$29,017 USD
View
Most Expensive
B
With Clarity
821641132 · Oct 30
$35,276 USD
View
11 more retailers have this diamond
Prices start from $7,758 USDSave up to $27,518 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
5.05ct Round
$7,758 USD