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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 $793 SGD
$620 USD
As of November 1, 2026
Save $8,335 SGD (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,128 SGD 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 17 retailers as of November 1, 2026, with prices from $793 to $9,128, a $8,335 spread on the same certified stone. Brilliant Earth lists it at $9,128. 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 1
Current: $9,128 SGD|Low: $793 SGD|High: $10,445 SGD|Avg: $3,001 SGD|-12.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 11
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Retailer 21
November 1, 2026
Retailer 2$793 SGD
Retailer 20$946 SGD
Retailer 16$1,077 SGD
Retailer 7$1,135 SGD
Retailer 9$1,161 SGD
Retailer 10$1,306 SGD
Retailer 18$1,405 SGD
Retailer 14$1,473 SGD
Retailer 3$1,498 SGD
Retailer 6$1,797 SGD
Retailer 21$2,045 SGD
Retailer 8$2,171 SGD
Retailer 5$2,263 SGD
Retailer 11$2,543 SGD
Retailer 17$2,547 SGD
Retailer 19$3,492 SGD
Retailer 13$4,202 SGD
Retailer 12$4,965 SGD
Retailer 15$6,276 SGD
Retailer 4$6,277 SGD
Brilliant Earth$9,128 SGD

9 data points across 21 retailers

17 retailers$793 SGD to $9,128 SGD

A
Cheapest Retailer
-
$793 SGD
$620 USD
A
Retailer 2
-
$946 SGD
$740 USD
View
A
Retailer 3
-
$1,077 SGD
£664 GBP
View
A
Retailer 4
-
$1,135 SGD
$888 USD
View
B+
Retailer 5
-
$1,161 SGD
$908 USD
View
A
Retailer 6
-
$1,349 SGD
$1,055 USD
View
A
Retailer 7
-
$1,405 SGD
€1,047 EUR
View
A
Retailer 8
-
$1,797 SGD
$1,406 USD
View
A
Retailer 9
-
$2,045 SGD
A$2,461 AUD
View
A
Retailer 10
-
$2,171 SGD
$1,698 USD
View
A
Retailer 11
-
$2,263 SGD
$1,770 USD
View
B+
Retailer 12
-
$2,547 SGD
$1,992 USD
View
B+
Retailer 13
-
$3,492 SGD
A$4,202 AUD
View
B
Retailer 14
-
$4,202 SGD
£2,588 GBP
View
B
Retailer 15
-
$6,276 SGD
$4,909 USD
View
B
Retailer 16
-
$6,277 SGD
$4,910 USD
View
Most Expensive
B
Brilliant Earth
22266773A · Nov 1
$9,128 SGD
$7,140 USD
View
16 more retailers have this diamond
Prices start from $793 SGDSave up to $8,335 SGD

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
$793 SGD