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Radiant|Lab Grown|IGI

3.86ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG780603042

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

Certificate IGI LG780603042

Diamond specifications and retailer prices

From $981 NZD
$553 USD
As of November 2, 2026
Save $11,687 NZD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,669 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.86ct lab-grown radiant diamond

This 3.86ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780603042 or 780603042. Listed at 18 retailers as of November 1, 2026, with prices from $981 to $12,669, a $11,687 spread on the same certified stone. Brilliant Earth lists it at $12,669. 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

3.86
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780603042
Dimensions7.61 × 7.61 × 5.20 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm7.61 mm3.86 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780603042
Side View
Table 67.0%Crown 46°Girdle: MediumPavilion 35°Culet: NoneDepth 68.3%

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: Nov 2
Current: $12,669 NZD|Low: $981 NZD|High: $14,496 NZD|Avg: $4,107 NZD|-12.6%
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 13$981 NZD
Retailer 17$1,100 NZD
Retailer 22$1,313 NZD
Retailer 2$1,495 NZD
Retailer 8$1,575 NZD
Retailer 10$1,611 NZD
Retailer 11$1,812 NZD
Retailer 20$1,951 NZD
Retailer 15$2,044 NZD
Retailer 4$2,079 NZD
Retailer 7$2,495 NZD
Retailer 3$2,838 NZD
Retailer 9$3,013 NZD
Retailer 6$3,141 NZD
Retailer 12$3,530 NZD
Retailer 19$3,534 NZD
Retailer 21$4,846 NZD
Retailer 18$5,832 NZD
Retailer 14$6,892 NZD
Retailer 16$8,707 NZD
Retailer 5$8,712 NZD
Brilliant Earth$12,669 NZD

10 data points across 22 retailers

18 retailers$981 NZD to $12,669 NZD

A
Cheapest Retailer
-
$981 NZD
$553 USD
A
Retailer 2
-
$1,100 NZD
$620 USD
View
A
Retailer 3
-
$1,313 NZD
$740 USD
View
A
Retailer 4
-
$1,495 NZD
£664 GBP
View
A
Retailer 5
-
$1,575 NZD
$888 USD
View
B+
Retailer 6
-
$1,611 NZD
$908 USD
View
A
Retailer 7
-
$1,872 NZD
$1,055 USD
View
A
Retailer 8
-
$1,951 NZD
€1,047 EUR
View
A
Retailer 9
-
$2,495 NZD
$1,406 USD
View
A
Retailer 10
-
$2,838 NZD
A$2,461 AUD
View
A
Retailer 11
-
$3,013 NZD
$1,698 USD
View
A
Retailer 12
-
$3,141 NZD
$1,770 USD
View
B+
Retailer 13
-
$3,534 NZD
$1,992 USD
View
B+
Retailer 14
-
$4,846 NZD
A$4,202 AUD
View
B
Retailer 15
-
$5,832 NZD
£2,588 GBP
View
B
Retailer 16
-
$8,707 NZD
$4,908 USD
View
B
Retailer 17
-
$8,712 NZD
$4,910 USD
View
Most Expensive
B
Brilliant Earth
22266773A · Nov 1
$12,669 NZD
$7,140 USD
View
17 more retailers have this diamond
Prices start from $981 NZDSave up to $11,687 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
3.86ct Radiant
$981 NZD