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Radiant|Lab Grown|IGI

4.86ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG768631521

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG768631521

Diamond specifications and retailer prices

From $4,743 USD
As of October 30, 2026
Save $27,887 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $32,630 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.86ct lab-grown radiant diamond

This 4.86ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG768631521 or 768631521. Listed at 17 retailers as of October 30, 2026, with prices from $4,743 to $32,630, a $27,887 spread on the same certified stone. Do Amore Diamonds lists it at $32,630. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.86
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631521
Dimensions11.57 × 8.33 × 5.80 mm
L/W Ratio1.39
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
11.57 mm8.33 mm4.86 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631521
Side View
Table 64.0%Crown 40.9°Girdle: ThickPavilion 35.8°Culet: NoneDepth 69.6%

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 30
Current: $32,630 USD|Low: $4,653 USD|High: $33,940 USD|Avg: $10,980 USD|-3.9%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 30, 2026
Retailer 2$4,743 USD
Retailer 5$4,977 USD
Retailer 3$5,102 USD
Retailer 9$5,526 USD
Retailer 12$5,535 USD
Retailer 10$6,788 USD
Retailer 4$7,035 USD
Retailer 15$7,209 USD
Retailer 16$8,385 USD
Retailer 17$8,517 USD
Retailer 6$10,183 USD
Retailer 13$12,423 USD
Retailer 7$13,685 USD
Retailer 14$15,198 USD
Retailer 11$16,340 USD
Retailer 8$18,147 USD
Do Amore Diamonds$32,630 USD

33 data points across 17 retailers

17 retailers$4,743 USD to $32,630 USD

A
Cheapest Retailer
-
$4,743 USD
A
Retailer 2
-
$4,977 USD
View
A
Retailer 3
-
$5,102 USD
View
A
Retailer 4
-
$5,526 USD
View
Final sale: no returns
A
Retailer 5
-
$5,535 USD
View
A
Retailer 6
-
$6,788 USD
View
A
Retailer 7
-
$7,035 USD
View
A
Retailer 8
-
$7,209 USD
View
B+
Retailer 9
-
$8,385 USD
View
B+
Retailer 10
-
$8,517 USD
View
Retailer 11
-
$10,183 USD
€9,698 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$12,423 USD
£9,782 GBP
View
Retailer 13
-
$13,685 USD
A$21,054 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$15,198 USD
View
B
Retailer 15
-
$16,340 USD
View
Retailer 16
-
$18,147 USD
A$27,918 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-637B190B2 · Oct 30
$32,630 USD
View
16 more retailers have this diamond
Prices start from $4,743 USDSave up to $27,887 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
4.86ct Radiant
$4,743 USD