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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 $8,416 NZD
$4,743 USD
As of October 30, 2026
Save $49,480 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $57,895 NZD at Do Amore Diamonds · As of October 31, 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 $8,416 to $57,895, a $49,480 spread on the same certified stone. Do Amore Diamonds lists it at $57,895. 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
Colour
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

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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: $57,895 NZD|Low: $8,256 NZD|High: $60,220 NZD|Avg: $19,468 NZD|-3.9%
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 12$8,416 NZD
Retailer 6$8,831 NZD
Retailer 11$9,042 NZD
Retailer 9$9,805 NZD
Retailer 15$9,821 NZD
Retailer 13$12,044 NZD
Retailer 10$12,466 NZD
Retailer 3$12,791 NZD
Retailer 4$14,878 NZD
Retailer 5$15,112 NZD
Retailer 2$18,094 NZD
Retailer 16$22,042 NZD
Retailer 7$24,281 NZD
Retailer 17$26,965 NZD
Retailer 14$28,992 NZD
Retailer 8$32,198 NZD
Do Amore Diamonds$57,895 NZD

34 data points across 17 retailers

17 retailers$8,416 NZD to $57,895 NZD

A
Cheapest Retailer
-
$8,416 NZD
$4,743 USD
A
Retailer 2
-
$8,831 NZD
$4,977 USD
View
A
Retailer 3
-
$9,042 NZD
$5,096 USD
View
A
Retailer 4
-
$9,805 NZD
$5,526 USD
View
Final sale: no returns
A
Retailer 5
-
$9,821 NZD
$5,535 USD
View
A
Retailer 6
-
$12,044 NZD
$6,788 USD
View
A
Retailer 7
-
$12,466 NZD
$7,026 USD
View
A
Retailer 8
-
$12,791 NZD
$7,209 USD
View
B+
Retailer 9
-
$14,878 NZD
$8,385 USD
View
B+
Retailer 10
-
$15,112 NZD
$8,517 USD
View
B+
Retailer 11
-
$18,094 NZD
€9,712 EUR
View
B+
Retailer 12
-
$22,042 NZD
£9,782 GBP
View
Retailer 13
-
$24,281 NZD
A$21,054 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$26,965 NZD
$15,198 USD
View
B
Retailer 15
-
$28,992 NZD
$16,340 USD
View
Retailer 16
-
$32,198 NZD
A$27,918 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Do Amore Diamonds
27-637B190B2 · Oct 31
$57,895 NZD
$32,630 USD
View
16 more retailers have this diamond
Prices start from $8,416 NZDSave up to $49,480 NZD

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
$8,416 NZD