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Radiant|Lab Grown|IGI

3.87ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG830662803

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

Certificate IGI LG830662803

Diamond specifications and retailer prices

From €517 EUR
$580 USD
As of November 2, 2026
Save €3,326 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,843 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.87ct lab-grown radiant diamond

This 3.87ct 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 LG830662803 or 830662803. Listed at 20 retailers as of November 2, 2026, with prices from €517 to €3,843, a €3,326 spread on the same certified stone. Brilliant Earth lists it at €3,843. 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

3.87
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830662803
Dimensions11.36 × 7.71 × 5.10 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm7.71 mm3.87 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830662803
Side View
Table 63.0%Crown 45.9°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 66.1%

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: Nov 2
Current: €3,843 EUR|Low: €497 EUR|High: €3,852 EUR|Avg: €1,450 EUR
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 20€517 EUR
Retailer 5€580 EUR
Retailer 6€580 EUR
Retailer 3€641 EUR
Retailer 14€696 EUR
Retailer 21€723 EUR
Retailer 18€758 EUR
Retailer 7€908 EUR
Retailer 15€932 EUR
Retailer 2€1,002 EUR
Retailer 16€1,436 EUR
Retailer 10€1,517 EUR
Retailer 12€1,625 EUR
Retailer 17€1,862 EUR
Retailer 19€2,012 EUR
Retailer 11€2,027 EUR
Retailer 9€2,076 EUR
Retailer 8€2,145 EUR
Retailer 4€2,240 EUR
Retailer 13€2,784 EUR
Brilliant Earth€3,843 EUR

41 data points across 21 retailers

20 retailers€517 EUR to €3,843 EUR

A
Cheapest Retailer
-
€517 EUR
$580 USD
A
Retailer 2
-
€580 EUR
$650 USD
View
Final sale: no returns
A
Retailer 3
-
€580 EUR
$650 USD
View
A
Retailer 4
-
€641 EUR
$719 USD
View
A
Retailer 5
-
€696 EUR
HK$6,100 HKD
View
A
Retailer 6
-
€758 EUR
$850 USD
View
B+
Retailer 7
-
€908 EUR
$1,018 USD
View
A
Retailer 8
-
€932 EUR
View
A
Retailer 9
-
€1,002 EUR
£885 GBP
View
A
Retailer 10
-
€1,436 EUR
$1,611 USD
View
A
Retailer 11
-
€1,517 EUR
$1,701 USD
View
B+
Retailer 12
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€1,625 EUR
$1,823 USD
View
B+
Retailer 13
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€1,862 EUR
£1,644 GBP
View
B+
Retailer 14
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€2,012 EUR
$2,257 USD
View
B+
Retailer 15
-
€2,027 EUR
SGD 3,073 SGD
View
B+
Retailer 16
-
€2,076 EUR
$2,329 USD
View
B+
Retailer 17
-
€2,145 EUR
$2,406 USD
View
B+
Retailer 18
-
€2,240 EUR
$2,512 USD
View
B+
Retailer 19
-
€2,784 EUR
£2,459 GBP
View
Most Expensive
B
Brilliant Earth
21563138A · Nov 2
€3,843 EUR
$4,310 USD
View
19 more retailers have this diamond
Prices start from €517 EURSave up to €3,326 EUR

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
3.87ct Radiant
€517 EUR