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Cushion|Lab Grown|IGI

3.86ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG815645489

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815645489

Diamond specifications and retailer prices

From €474 EUR
$532 USD
As of November 1, 2026
Save €3,498 EUR (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,972 EUR at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.86ct lab-grown cushion diamond

This 3.86ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815645489 or 815645489. Listed at 5 retailers as of November 1, 2026, with prices from €474 to €3,972, a €3,498 spread on the same certified stone. Frank Darling lists it at €3,972. 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
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815645489
Dimensions11.21 × 8.08 × 5.40 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm8.08 mm3.86 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815645489
Side View
Table 61.0%Crown 38.1°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,972 EUR|Low: €474 EUR|High: €3,972 EUR|Avg: €1,526 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3€474 EUR
Retailer 7€633 EUR
Retailer 4€662 EUR
Retailer 6€860 EUR
Retailer 8€1,364 EUR
Retailer 9€1,652 EUR
Retailer 2€1,720 EUR
Retailer 5€2,889 EUR
Frank Darling€3,972 EUR

10 data points across 9 retailers

5 retailers€474 EUR to €3,972 EUR

A
Cheapest Retailer
-
€474 EUR
$532 USD
Final sale: no returns
B+
Retailer 2
-
€662 EUR
$743 USD
View
B+
Retailer 3
-
€1,720 EUR
$1,929 USD
View
B
Retailer 4
-
€2,889 EUR
$3,240 USD
View
Most Expensive
B
Frank Darling
100188283502KD · Nov 1
€3,972 EUR
$4,455 USD
View
4 more retailers have this diamond
Prices start from €474 EURSave up to €3,498 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
3.86ct Cushion
€474 EUR