Radiant|Lab Grown|IGI

3.56ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG822623011

Certificate IGI LG822623011

Diamond specifications and retailer prices

From $3,180 USD
Save $14,720 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,900 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 3.56ct lab-grown radiant diamond

This 3.56ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG822623011 or 822623011. Listed at 12 retailers, with prices from $3,180 to $17,900 at Do Amore Diamonds, a $14,720 spread on the same certified stone. 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

3.56
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822623011
Dimensions10.91 × 7.66 × 4.95 mm
L/W Ratio1.42
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
10.91 mm7.66 mm3.56 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822623011
Side View
Table 65.0%Crown 42°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 64.6%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $17,900 USD|Low: $3,180 USD|High: $18,460 USD|Avg: $8,850 USD|-3.0%
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
October 1, 2026
Retailer 12$3,180 USD
Retailer 13$3,266 USD
Retailer 11$4,002 USD
Retailer 6$4,625 USD
Retailer 10$5,175 USD
Retailer 9$6,205 USD
Retailer 7$7,530 USD
Retailer 8$8,545 USD
Retailer 2$8,930 USD
Retailer 5$9,633 USD
Retailer 4$13,149 USD
Retailer 3$16,020 USD
Do Amore Diamonds$17,900 USD

17 data points across 13 retailers

12 retailers$3,180 USD to $17,900 USD

A
Cheapest Retailer
-
$3,180 USD
A
Retailer 2
-
$3,266 USD
View
A
Retailer 3
-
$4,002 USD
View
A
Retailer 4
-
$4,625 USD
View
B+
Retailer 5
-
$5,175 USD
€4,929 EUR
View
B+
Retailer 6
-
$6,205 USD
View
B+
Retailer 7
-
$7,530 USD
A$11,584 AUD
View
B+
Retailer 8
-
$8,545 USD
£6,728 GBP
View
B
Retailer 9
-
$8,930 USD
A$13,739 AUD
View
B
Retailer 10
-
$13,149 USD
View
Price last confirmed 44 days ago
B
Retailer 11
-
$16,020 USD
View
Most Expensive
B
Do Amore Diamonds
27-FD440C895 · Sep 30
$17,900 USD
View
11 more retailers have this diamond
Prices start from $3,180 USDSave up to $14,720 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.

A
3.56ct Radiant
$3,180 USD